ammonite

1
[ am-uh-nahyt ]
/ ˈæm əˌnaɪt /

noun

the coiled, chambered fossil shell of an ammonoid.

Origin of ammonite

1
1700–10; < New Latin Ammonites < Medieval Latin ( cornū) Ammōn(is) (literally, horn of Ammon) + -ītes -ite1; fossil so called from its resemblance to the horn of Jupiter Ammon

OTHER WORDS FROM ammonite

am·mo·nit·ic [am-uh-nit-ik] /ˌæm əˈnɪt ɪk/, adjective am·mon·i·toid [uh-mon-i-toid] /əˈmɒn ɪˌtɔɪd/, adjective

Definition for ammonites (2 of 3)

ammonite 2
[ am-uh-nahyt ]
/ ˈæm əˌnaɪt /

noun

a nitrogenous mixture consisting chiefly of dried animal fats, usually obtained from livestock carcasses, and used as a fertilizer.

Origin of ammonite

2
First recorded in 1600–10; ammo(nium) + nit(rat)e

Definition for ammonites (3 of 3)

Ammonite
[ am-uh-nahyt ]
/ ˈæm əˌnaɪt /

noun

an inhabitant of Ammon.

adjective

of or relating to the Ammonites.

Origin of Ammonite

First recorded in 1605–15; Ammon + -ite1

OTHER WORDS FROM Ammonite

Am·mon·it·ish, adjective pre-Am·mon·ite, adjective, noun

Example sentences from the Web for ammonites

British Dictionary definitions for ammonites (1 of 3)

Ammonites
/ (ˈæməˌnaɪts) /

pl n

Old Testament a nomadic tribe living east of the Jordan: a persistent enemy of the Israelites

British Dictionary definitions for ammonites (2 of 3)

ammonite 1
/ (ˈæməˌnaɪt) /

noun

any extinct marine cephalopod mollusc of the order Ammonoidea, which were common in Mesozoic times and generally had a coiled partitioned shell. Their closest modern relative is the pearly nautilus
the shell of any of these animals, commonly occurring as a fossil

Derived forms of ammonite

ammonitic (ˌæməˈnɪtɪk), adjective

Word Origin for ammonite

C18: from New Latin Ammōnītēs, from Medieval Latin cornū Ammōnis, literally: horn of Ammon

British Dictionary definitions for ammonites (3 of 3)

ammonite 2
/ (ˈæməˌnaɪt) /

noun

an explosive consisting mainly of ammonium nitrate with smaller amounts of other substances, such as TNT
a nitrogenous fertilizer made from animal wastes

Word Origin for ammonite

C20: from ammo ( nium) + ni ( tra) te

Scientific definitions for ammonites

ammonite
[ ămə-nīt′ ]

Any of the ammonoids belonging to the order Ammonitida and living during the Jurassic and the Cretaceous Periods. Ammonites had a thick, very ornamental chambered shell with highly defined, wavy sutures between the chambers.