| |||
aperture; bay; eye; gap; gape; hole; leak; loophole; manhole; mouth; nozzle; opening; orifice; outlet; passage; perforation; rift; slit; vent; vent-hole | |||
foramen | |||
embouchure | |||
port | |||
fistula | |||
porthole | |||
slot | |||
cleft; cutout; gash; inlet; lip; louver; pit-head; port (za paru, vazduh); rent; throat | |||
| |||
mouth-piece |
otvora : 244 phrases in 21 subjects |
Anatomy | 2 |
Clerical | 1 |
Construction | 21 |
General | 32 |
Law | 6 |
Mechanic engineering | 21 |
Medical | 2 |
Metallurgy | 2 |
Microsoft | 6 |
Military | 2 |
Music | 1 |
Nautical | 6 |
Optics branch of physics | 3 |
Ornithology | 1 |
Photography | 74 |
Road traffic | 2 |
Road works | 1 |
Slang | 4 |
Technology | 51 |
Textile industry | 1 |
Zoology | 5 |