| Subject | English | Irish |
| transp. | aperiodic compass | compás aipeiriadach |
| life.sc. | astro-compass | réaltchompás |
| commun., IT | automatic radio compass | compás raidió uathoibríoch |
| transp., tech. | compass deviation | claonas compáis |
| transp., tech. | compass direction | aird an chompáis |
| transp., tech. | compass north | ó thuaidh de réir compáis |
| transp., tech. | compass swinging | casadh compáis |
| transp., industr., construct. | fluxgate compass | compás floscgheata |
| transp., nautic. | gyro-compass | gíreachompás |
| transp., nautic. | gyro compass | gíreachompás |
| transp., industr., construct. | gyro magnetic compass | compás gíreamaighnéadach |
| transp. | landing compass | compás tuirlingthe |
| earth.sc., transp. | Magnesyn compass | compás Magnesyn |