'Nautilidae' definitions:
Definition of 'Nautilidae'
(from WordNet)
noun
Spiral-shelled cephalopods [syn: Nautilidae, family Nautilidae]
Definition of 'Nautilidae'
From: GCIDE
- Nautilidae \Nautilidae\ prop. n. A natural family of spiral-shelled cephalopods.
- Syn: family Nautilidae. [WordNet 1.5]