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Noun: ammonoid  'a-mu,noyd
  1. One of the coiled chambered fossil shells of extinct mollusks
    - ammonite

Derived forms: ammonoids

Type of: fossil

Encyclopedia: Ammonoid

Nearest

ammonium alum
ammonium carbamate
ammonium carbonate
ammonium chloride
ammonium hydroxide
ammonium ion
ammonium nitrate
Ammonium Nitrate/Fuel Oil
ammonium salt
ammoniuria
ammonoid
Ammotragus
Ammotragus lervia
ammunition
ammunition chest
amnesia
amnesiac
amnesic
amnesic aphasia
amnestic
amnestic aphasia