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synapsis

[ si-nap-sis ]
/ sɪˈnæp sɪs /
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Definition of synapsis

noun, plural syn·ap·ses [si-nap-seez]. /sɪˈnæp siz/.
Also called syndesis. Cell Biology. the pairing of homologous chromosomes, one from each parent, during early meiosis.
Physiology. synapse.
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Origin of synapsis

1645–55; <New Latin <Greek sýnapsis “junction,” equivalent to synap- (stem of synáptein “to make contact,” equivalent to syn- syn- + (h)áptein “to touch”) + -sis -sis

OTHER WORDS FROM synapsis

syn·ap·tic [si-nap-tik], /sɪˈnæp tɪk/, syn·ap·ti·cal, adjectivesyn·ap·ti·cal·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use synapsis in a sentence

British Dictionary definitions for synapsis

synapsis
/ (sɪˈnæpsɪs) /

noun plural -ses (-siːz)
cytology the association in pairs of homologous chromosomes at the start of meiosis
another word for synapse

Word Origin for synapsis

C19: from New Latin, from Greek sunapsis junction, from sunaptein to join together, from syn- + haptein to connect
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
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