amitosis

[ am-i-toh-sis, ey-mahy- ]

/ ˌæm ɪˈtoʊ sɪs, ˌeɪ maɪ- /

noun Biology.

the direct method of cell division, characterized by simple cleavage of the nucleus without the formation of chromosomes.

Words nearby amitosis

amis, amish, amiss, amitabha, amitate, amitosis, amitriptyline, amittai, amity, amitābha, amm

Origin of amitosis

First recorded in 1890–95; a-⁶ + mitosis

OTHER WORDS FROM amitosis

am·i·tot·ic

[am-i-tot-ik, ey-mahy-] /ˌæm ɪˈtɒt ɪk, ˌeɪ maɪ-/, adjectiveam·i·tot·i·cal·ly, adverb

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for amitotic

In a typical direct, or amitotic, division the nucleus is constricted in the middle and divides into two daughter-nuclei.
The Ethics of Medical Homicide and Mutilation|Austin O'Malley

British Dictionary definitions for amitotic

amitosis

/ (ˌæmɪˈtəʊsɪs) /

noun

an unusual form of cell division in which the nucleus and cytoplasm divide by constriction without the formation of chromosomes; direct cell division

Derived forms of amitosis

amitotic (ˌæmɪˈtɒtɪk), adjectiveamitotically, adverb

Word Origin for amitosis

C19: a- 1 + mitosis

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for amitotic

amitosis

[ ăm′ĭ-tō′sĭs, ā′mī- ]

n.

Direct cell division by simple cleavage of the nucleus, without spindle formation or the appearance of chromosomes.direct nuclear division

Other words from amitosis

am′i•tot′ic (-tŏt′ĭk) adj.