monosomic

[ mon-uh-soh-mik ]
/ ˌmɒn əˈsoʊ mɪk /

adjective Genetics.

having one less than the usual diploid number of chromosomes.

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transliterate

Origin of monosomic

First recorded in 1925–30; monosome + -ic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020