Found 2 items, similar to ammonite.
English → English (WordNet) Definition: ammonite ammonite n : one of the coiled chambered fossil shells of extinct mollusks [syn: ammonoid]
English → English (gcide) Definition: ammonite ammonoid \ammonoid\ n. 1. one of the coiled chambered fossil shells of extinct mollusks; same as ammonite. Syn: ammonite [WordNet 1.5]