Ammonoid
any cephalopod mollusk of the extinct order ammonoidea, from the devonian to the cretaceous periods, having a coiled, chambered sh-ll.
ammonoid
(ām’ə-noid’)
any of various extinct cephalopods of the subcl-ss ammonoidea living from the devonian to the cretaceous periods. ammonoids had a symmetrical, coiled, chambered sh-ll with angular sutures between the chambers. they are closely related to the nautiloids, including the modern-day chambered nautilus.
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- Ammonolysis
decomposition in which ammonia is resolved into other compounds by being a source of h + and nh 2 . noun (chem) solvolysis in liquid ammonia ammonolysis am·mo·nol·y·sis (ām’ə-nŏl’ĭ-sĭs) n. the breaking of a chemical bond by ammonia during which an amino group is added at the point of breakage.
- Ammonolyze
to subject to . to undergo .
- Ammophilous
living or growing in sand.
- Ammunition clip
. a metal frame or container holding cartridges for a magazine rifle or automatic pistol. noun a metallic container holding cartridges for an automatic firearm
- Ammunitions
the material fired, scattered, dropped, or detonated from any weapon, as bombs or rockets, and especially shot, shrapnel, bullets, or sh-lls fired by guns. the means of igniting or exploding such material, as primers, fuzes, and gunpowder. any material, means, weapons, etc., used in any conflict: a crude ammunition of stones. information, advice, or supplies […]