tympanum

Definitiones

1. drum, timbrel, tambour, tambourine
   declension-2, literally, neuter
2. timbrel as a figure of something effeminate or enervating
   declension-2, figuratively, literally, neuter
3. (of things of a like shape):
   declension-2, neuter
4. drum or wheel in machines for raising weights, in water organs, etc.
   declension-2, neuter
5. triangular area of a pediment
   declension-2, neuter
6. panel of a door
   declension-2, neuter
7. part of the clepsydra
   declension-2, neuter
8. eardrum
   declension-2, neuter

Aequivalentia

Gradus CEFR