plural of ammonium phosphatide

(mineralogy) Describing minerals that contain ammonium cations

A rare and valuable opal-like gemstone, made of the fossilized shells of ammonites.

Resembling or characteristic of ammonia.

gum ammoniac, a resin exuded from the stem of the perennial herb Dorema ammoniacum.

(obsolete) One of the genus Ammodytes of fishes; the sand eel. / (obsolete) A species of viper (Vipera ammodytes) of southeastern Europe.

plural of ammodyte

plural of ammodytid

(zoology) Any member of the Ammodytidae.

Alternative form of ammoed; simple past tense and past participle of ammo