| Subject | English | German |
| mech.eng., construct. | brush polarity | Buerstenpolaritaet |
| tech. | change polarity | umpolen |
| transp., el. | electrodes of opposite polarities | Elektroden gegensätzlicher Polung |
| tech. | false polarity | Verpolung |
| commun. | generator polarity | Spannungspolarität des Schnittstellensenders |
| tech. | incorrect polarity | Verpolung |
| earth.sc., el. | inverse-polarity protection | Verpolschutz |
| IT, el. | inverted polarity | verkehrte Polarität |
| IT, el. | inverted polarity | umgekehrte Polarität |
| tech. | line polarity reversal | Leitungsumpolung |
| astr. | line separating opposite polarities | Trennungslinie der Polaritäten |
| astr. | line separating opposite polarities | magnetische Nullinie |
| el. | opposite polarity | entgegengesetzte Polarität |
| el. | opposite-polarity transistors | Transistoren entgegengesetzter Polarität |
| industr., construct., el. | polarity commutator delayer | Verzögerer der Polumschaltung |
| earth.sc., el. | polarity indication circuit | Nulldurchgangsdetektor |
| health. | polarity of neurons | Polarisation von Neuronen |
| mech.eng., el. | polarity test | Prüfung der Polarität |
| tech. | reverse polarity | Polung/ + |
| el. | reverse-polarity photomask | Umkehrfotomaske Umkehrphotomaske |
| gen. | reverse polarity protected | verpolungssicher |
| tech. | reverse polarity protection | Verpolungsschutz |
| tech. | reverse polarity protection | Verpolschutz |
| tech. | reversed polarity | Polarität/ + |
| met. | reversed polarity | negative polung |
| el. | reversed polarity | positive polung |
| tech. | reversed-polarity | umgepolt |
| gen. | reversion of polarity | Umpolung |
| el. | straight polarity | positive polung |
| met. | straight polarity | negative polung |
| earth.sc., mech.eng. | valve polarity | Ventilpolarität |
| gen. | with reversed polarity | umgepolte |
| tech. | wrong polarity | Verpolung |