chromosomal deletion


chro·mo·som·al de·le·tion

a microscopically evident loss of part of a chromosome.
See also: monosomy.

chro·mo·som·al de·le·tion

(krō'mŏ-sō'măl dĕ-lē'shŭn) A microscopically evident loss of part of a chromosome.
See also: monosomy