· (biology) an organism that has characteristics resulting from chromosomal alteration
Synonym(s): mutant, variation, sport
· (genetics) any event that changes genetic structure; any alteration in the inherited nucleic acid sequence of the genotype of an organism
Synonym(s): genetic_mutation, chromosomal_mutation
Hypernym(s): change, alteration, modification
· a change or alteration in form or qualities
Hypernym(s): change, alteration, modification