| aperture | |
| antenn. | lens-opening f, opening f |
| commun. | apertuur |
| commun. el. | stipafmeting |
| construct. | lichtopening; gevelopening |
| fin. | opening |
| med. | maskergat; foramen; orificium |
| nat.sc. el. | apertuuroppervlak van de collector |
| core | |
| gen. | reactorkern |
| agric. | klokhuis |
| chem. | stempelinzetstuk |
| coal. chem. | poedervormige kern van een lont |
| earth.sc. | spoellichaam |
| el. | magnetische kern |
| industr. construct. | binnenlaag |
| life.sc. el. | aardkern |
| mater.sc. | kern |
| met. | huls |
|
multi : 907 phrases in 59 subjects |