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   English
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noun | interjection | adjective | abbreviation | to phrases
O [əu] n
meas.inst. O n (binary zero)
O [əu] int.
gen. null
 English thesaurus
O. abbr.
abbr., econ. occupation
o. abbr.
abbr., econ. offered; office
o' abbr.
abbr. of; on
O [əu] abbr.
abbr. October; Office; Ohio; Operations; Opportunities; Opportunity; Organization; Oakland; Obedience; Obedient; Obliqueness; Occlude; ocean; Octant; Oddity; Omaha; Onion; Oort; Operate; operation; operations; opium; Oprah; orange; orbital; Oregon; Orgasm; oriental; Oriental; Orifice; Osteoarthritis; ounce (Vosoni); outlook; overcast; Overclocking; Overcooked; overdose; Overlay; Overt; Ownership; ozone; Realty Income Corporation; Ontario
abbr., agrochem. organic horizon; organic layer
abbr., avia. organizational; zero lift; occupation; official; orally; O-ring
abbr., chem. O-dimethyl thiophosphoryl chloride; O-diethyldithiophosphoric acid; O-diethylthiophosphoryl chloride; O-diethyl-S- dithiophosphate
abbr., commer. offer; owner
abbr., comp. OR
abbr., comp., net., IT Online
abbr., dril. out of gage
abbr., earth.sc. oblique; obsidian; occurrence; oceanography; ochres; octahedrite; Olduvai; oligoclase; opal; ordinary ray; orebodies; orthoclase; orthopyroxene; orthorhombic; ostracodes
abbr., el. operand; over; overall
abbr., el., scient. Off; Operating
abbr., file.ext. Object file (Unix - Atari - GCC)
abbr., food.ind. Observed
abbr., geogr. outstanding; over-
abbr., IT Object; Operator
abbr., med. Blood Type In The ABO Blood Group; eye; Ovary Transplant; Pint (Lat. Octarius); See Omicron; Osteocyte; pint; none; nonmotile strain of an organism; obstetrics; occiput; oculist; Onchocera; operon; oral; orotidine
abbr., med., lat. opening (in formulas for electrical reactions); oculus; octarius
abbr., media. Offset
abbr., mil. Objectives; Officer; Optional; Outstanding; contour pattern
abbr., mil., avia. of B order of battle
abbr., nautic. order; east (MichaelBurov)
abbr., oil oasis; ocular; Oersted; oiliness; Oligocene; optimization; optimum; orbit; ordered; ordinary; Ordovician; ore; ore bodies; origin; outlet; overflow; oxide-coating (coated)
abbr., opt. opacity
abbr., physiol. Occipito; Onset
abbr., physiol., med. Observation
abbr., polym. off-set; oil
abbr., progr., IT Output
abbr., scient. Oxygen
abbr., scottish Oscar (phonetic alphabet); Time zone 22.5 W - 37.5 W (GMT +2)
abbr., sport. Out; Outdoor; outside; over time; occupational therapy
meteorol., abbr. ocean; operation; operations; orbital; outlook; overcast; oxygen; observation
mil. object; observation; observer; office; officer; ordnance; oxygen
tech. observer duties; ohm; open; open circuit; ortho; oscillator; oxide-coated
tech., agrochem. organic horizon; organic layer
O. abbr.
abbr. Ohio; Ohio Reports; Order; octave (octavo)
abbr., earth.sc. oasis; occasional; Ontario
abbr., lat. Hora ("hour"); Obiit ("died"); Ordo ("order")
abbr., libr. octavo; old; oriental
abbr., met. overhead welding position
abbr., mil., avia. Offr orderly officer
abbr., mining. Orient
abbr., tech. October
law offer; opponent; owner
O- abbr.
abbr., greek.lang., earth.sc. ortho
O+ abbr.
abbr., inet. Female
O- abbr.
relig. Honorific prefix. Japanese terms sometimes prefixed with the honorific "o-" or mi- or go- may be listed under their main word in this dictionary. E.g. for o-negai see Negai, for go-bunrei see Bunrei A Popular Dictionary of Shinto (Brian Bocking)
abbr.
abbr. operator zero mutation
o [əu] abbr.
abbr. occidental; oil; old; olive; only; opera; opposite; optical; opus; overcast; pint
abbr., econ. to the order of
abbr., el. optics
abbr., oil ortho-
agric. occasional occurrence of species; organic horison
inf. operation; operator
O&G out of gauge
o. abbr.
abbr. oersted; open; opening; optimum; optimal; oxide-coated; oxide-coating; origin (Vosoni); originated (Vosoni)
abbr., commer. official
o- abbr.
abbr., chem. ortho-
%o abbr.
abbr., econ. per thousand (mile)
O-\" abbr.
abbr., inet. Male
O <устар.> abbr.
abbr. E (MichaelBurov)
O/ abbr.
abbr., econ. to the order of
O$$ abbr.
abbr., IT Outfile
O\# abbr.
abbr., numism. Overton Number
o [əu] abbr.
abbr., med. optimal
O: 966 phrases in 65 subjects
Abbreviation20
Accounting3
Agriculture35
Alternative dispute resolution2
American usage, not spelling3
Art1
Astronomy1
Automobiles1
Banking1
Biology1
Botany1
British usage, not spelling1
Business6
Chemistry230
Communications8
Computers134
Construction6
Cultural studies4
Cycling other than sport1
Earth sciences21
Economy6
Electronics8
Environment3
Figurative1
Finances2
Food industry5
Foreign trade4
Forestry1
General99
Health care10
Hobbies and pastimes2
Industry17
Informal3
Information technology27
International Monetary Fund3
Law30
Life sciences4
Marketing16
Materials science1
Mathematics2
Measuring instruments6
Mechanic engineering41
Medical68
Metallurgy15
Microsoft10
Mining17
Natural resourses and wildlife conservation4
Natural sciences4
Nuclear physics4
Ornithology1
Patents2
Pharmacy and pharmacology2
Polygraphy1
Postal service1
Procedural law8
Refrigeration2
Scuba diving1
Slang3
Statistics2
Technology14
Telecommunications2
Textile industry1
Transport31
Travel1
Радиоактивное излучение1