 |
| |||
| rima oris (Игорь_2006); mouth orifice (Capitolina) | |||
| actinostome; mouth opening | |||
| mouth slit (MichaelBurov) | |||
| buccal opening (dimock) | |||
| rictus | |||
| actinostome (у актиний, морских звёзд) | |||
| mouth; oral opening; buccal orifice; oral fissure | |||
| osculum; oscule | |||
| ротовое отверстие: 23 phrases in 5 subjects |
| Biology | 2 |
| Dentistry | 12 |
| Hydrobiology | 2 |
| Medical | 6 |
| Zoology | 1 |