Synonyms for ammonoid
- noun
Most common
Definitions
- n. 1
An extinct cephalopod of the subclass †Ammonoidea (including ammonites).
Forms
- Plural
- ammonoids → ammonites…
Popularity over time
| Word | 1850 → 2019 | Trend |
|---|---|---|
| ammonoid | falling | |
| ammonite | falling |
Use in printed books, per decade from 1850 to 2019.
By length
- 8 letters
- ammonite3
The small number after each word is its number of syllables (ammonite3 = 3 syllables).