| Subject | German | English |
| commun. | A-Operator | A operator |
| AI. | abstrakter Operator | abstract operator |
| tech. | adjungierter Operator | associate operator |
| math. | adjungierter Operator | adjoint operator (ssn) |
| tech. | adjungierter Operator | conjugate operator |
| phys. | antilinearer Operator | antilinear operator |
| AI. | anwendbarer Operator | admissible operator |
| IT, dat.proc. | arithmetischer Operator | arithmetical operator |
| gen. | arithmetischer Operator | arithmetic operator |
| phys. | Austausch-Hamilton-Operator | exchange Hamiltonian |
| tech. | B-Operator | B-operator (militaerisch) |
| phys. | Beltrami-Operator | Beltrami operator |
| phys. | beschränkter Operator | bounded operator |
| comp., MS | binärer Operator | one of + - / % & | ^ == != > |
| comp., MS | binärer Operator | binary operator (An operator involved in a binary operation; one of + - / % & | ^ == != ><>= <=) |
| comp., MS | binärer Operator | binary operator (An operator involved in a binary operation |
| microel. | Boolescher Operator | Boolean connective |
| comp. | Boolescher Operator | logic operator |
| IT, tech. | boolescher Operator | boolean operator |
| law, IT | Boolescher Operator | Boolean operator |
| comp., MS | boolescher Operator | Boolean operator (An operator designed to work with Boolean values. The four most common Boolean operators in programming use are AND (logical conjunction), OR (logical inclusion), XOR (exclusive OR), and NOT (logical negation)) |
| comp. | Boolescher Operator | logical connector |
| comp. | Boolescher Operator | logical operator |
| gen. | Bool'sche Operatoren | Boolean operators |
| hi.energ. | C-Operator | C-operator |
| hi.energ. | C-Operator | charge conjugation operator |
| phys. | Casimir-Operator | Casimir operator |
| phys. | D'Alembert-Operator | d'Alembertian operator |
| phys. | D'Alembert-Operator | d'Alembertian |
| phys. | d'Alembertscher Operator | d'Alembertian operator |
| phys. | Delta-Operator | delta operator |
| tech. | dienstaeltester Kontroll-Turm-Operator | senior airport control tower operator (ATC) |
| gen. | Dirac-Operator | Dirac operator |
| phys. | dissipativer Operator | dissipative operator |
| tech. | Drehimpuls-Operator | angular momentum operator |
| IT, tech. | dyadischer Operator | dyadic operator |
| IT, tech. | dyadischer Operator | binary operator |
| phys. | Dyson-Operator | Dyson operator |
| phys. | Dysonscher Operator | Dyson operator |
| phys. | Dyson-Wickscher Operator | Dyson operator |
| IT, transp. | einfaktor-operator | unary operator |
| phys. | Energie-Impuls-Operator | energy-momentum operator |
| IT | ergänzender Operator | complementary operator |
| energ.ind., engl. | European Transmission System Operators | European Transmission System Operators |
| IT, dat.proc. | Exponent-Operator | exponential operator |
| AI. | extensionaler auf den Begriffsumfang bezogener Operator | extensional operator |
| phys. | Fermi-Operator | Fermi operator |
| tech. | Folge-"Operator" | sequential operator |
| IT, dat.proc. | FRÜHER-ALS-Operator | EARLIER-THAN operator |
| phys. | G-Operator | G operator |
| hi.energ. | G-Paritäts-Operator | G-parity operator |
| IT, dat.proc. | GRÖSSER-ALS-Operator | GREATER-THAN operator |
| phys. | Hamilton-Operator | Hamiltonian operator |
| phys. | Hamilton-Operator | Hamilton operator |
| phys. | Hamilton-Operator | Hamiltonian |
| phys. | Hamiltonscher Operator | Hamiltonian |
| phys. | Heisenberg-Operator | Heisenberg operator |
| phys. | Heisenberg-Operator | charge-exchange operator |
| phys. | hermitesch konjugierter Operator | Hermitian conjugate operator |
| phys. | hermitescher Operator | Hermitian operator |
| hi.energ. | Higgs-Lagrange-Operator | Higgs Lagrangian |
| phys. | Hilbert-Schmidtscher Operator | Hilbert-Schmidt operator |
| phys. | Hilbert-Schmidtscher Operator | finite-norm operator |
| IT, dat.proc. | IDENTISCH-MIT-Operator | IDENTICAL-TO operator |
| AI. | intensionaler auf den Begriffsinhalt bezogener Operator | intensional operator |
| tech. | inverser Operator | inverse operator |
| IT, dat.proc. | KLEINER-ALS-Operator | LESS-THAN operator |
| comp. | komplementärer Operator | complementary operator |
| tech. | komplexer Operator | complex operator |
| phys. | Kramersscher Operator | Kramers' operator |
| phys. | Lagrange-Operator | Lagrange operator |
| math. | Laplace-Operator | Laplacian |
| phys. | Laplace-Operator | Laplace differential operator |
| phys. | Laplace-Operator | Laplacian derivative |
| phys. | Laplace-Operator | Laplace's differential operator |
| phys. | Laplace-Operator | delta operator |
| math. | Laplace-Operator | Laplacian operator |
| meas.inst. | Laplacescher Operator | Laplace operator |
| scient., el. | Laplacescher Operator | Laplacian |
| meas.inst. | Laplacescher Operator | Laplacian operator |
| phys. | Legendrescher Operator | Legendre operator |
| tech. | linearer Operator | linear operator |
| microel. | logischer Boolescher Operator | logical operator |
| comp. | logischer Operator | logical connector |
| work.fl., IT | Logischer Operator | logical operator l |
| comp., MS | logischer Operator | logical operator (An operator that manipulates binary values at the bit level. In some programming languages, logical operators are identical to Boolean operators, which manipulate true and false values) |
| work.fl., IT | Logischer Operator | boolean operator |
| comp. | logischer Operator | logic operator |
| comp. | logischer Operator | logical operator |
| IT | logischer Operator "EXKLUSIVES ODER" | EXCLUSIVE OR |
| tech. | logischer Operator "UND" | AND |
| tech. | logischer Operator "UND NICHT" | AND NOT |
| IT | logischer Operator "UND-ODER" | AND-OR |
| AI. | lokaler Operator | local operator |
| tech. | lösender Operator | resolvent operator |
| phys. | Majorana-Operator | Majorana operator |
| tech. | Maschinenbediener Operator | machine operator |
| IT | mathematischer Operator | mathematical operator |
| IT, tech. | monadischer Operator | unary operator |
| IT, tech. | monadischer Operator | monadic operator |
| tech. | Multiplikations-Operator | multiplying operator |
| math. | Nabla-Operator | nabla operator |
| math. | Nabla-Operator | nabla |
| tech. | Nabla-Operator | Hamiltonian operator |
| IT | negierender Operator | complementary operator |
| IT, dat.proc. | NEIN-Operator | negation operator |
| IT, dat.proc. | NEIN-Operator | NOT operator |
| IT | nichtlinearer Operator | non-linear operator |
| AI. | nichtlinearer Operator | nonlinear operator (bei der Merkmalsextraktion) |
| tech. | nichtsingulärer Operator | nonsingular operator |
| tech. | nilpotenter Operator | nilpotent operator |
| phys. | normaler Operator | normal operator |
| IT | normengestützter Operator | rule-based operator |
| IT, dat.proc. | NOT-OR-Operator | non-disjunctive operator |
| IT, dat.proc. | NOT-OR-Operator | NOT-OR operator |
| relig., IT, construct. | Oder-Operator | OR operator |
| IT | Operator-Befehl | operator command |
| hi.energ. | Operator der Ladungskonjugation | C-operator |
| hi.energ. | Operator der Ladungskonjugation | charge conjugation operator |
| comp. | Operator der logischen Gruppierung | logical grouping operator |
| phys. | Operator der Mittelwertbildung | averaging operator |
| commun., el. | Operator-Dienst | traffic service system |
| commun., el. | Operator-Dienst | operator system |
| AI. | Operator-Differenz-Matrix | operator-difference table (im GPS) |
| AI. | Operator-Differenz-Tabelle | operator-difference table |
| med. | Operator-Gen | operator gene |
| AI. | Operator zur Rückwärtsberechnung | backup operator |
| phys. | Pauli-Operator | Pauli spin operator |
| tech. | Rang eines linearen Operators | rank of a linear operator |
| tech. | reduzibler Operator | reducible operator |
| comp. | relationale Operator | relational operator |
| comp. | relationale Operator | relation operator |
| comp., MS | relationaler Operator | relational operator (An operator that allows the programmer to compare two (or more) values or expressions. Typical relational operators are greater than (>), equal to (=), less than (<), not equal to (<>), greater than or equal to (>=), and less than or equal to (<=)) |
| IT, dat.proc. | restriktiver Operator | restriction operator |
| AI. | Roberts-Operator | Roberts cross operator |
| tech. | schiefhermitescher Operator | skew-hermitian operator |
| tech. | schiefsymmetrischer Operator | skew-symmetric operator |
| phys. | Schrödinger-Operator | Schrödinger operator |
| phys. | selbstadjungierter Operator | self-adjoint operator |
| tech. | selbstadjungierter Operator | self-conjugate operator |
| tech. | singulärer Operator | singular operator |
| math. | skalarer Laplace-Operator | Laplacian of a scalar field |
| AI. | Sobel-Operator | Sobel operator (bei der Bewegungsanalyse) |
| IT, dat.proc. | SPÄTER-ALS-Operator | AFTER operator |
| IT, dat.proc. | statistischer Operator | statistical operator |
| therm. | statistischer Operator | density operator |
| phys. | Störungs-Hamilton-Operator | perturbation Hamiltonian |
| phys. | unbeschränkter Operator | unbounded operator |
| phys. | unitärer Operator | unitary operator |
| comp., MS | unärer Operator | unary operator (An operator that takes only one operand, for example, the increment (++) operator) |
| math. | vektorieller Laplace-Operator | Laplacian of a vector field |
| tech. | Verschiebungs operator | shift operator |
| tech. | vertauschbare Operatoren | commuting operators |
| phys. | vollständiger Hamilton-Operator | total Hamiltonian |
| tech. | y-Operator | gradient operator |
| phys. | zerlegbarer Operator | decomposable operator |
| tech. | zugeordneter Operator | adjoint operator |
| AI. | zulässiger Operator | admissible operator |
| phys. | zusammengesetzter Operator | composite operator |
| commun., IT | örtlicher Operator | weighting function |
| commun., IT | örtlicher Operator | spatial operator |
| commun., IT | örtlicher Operator | mask |