Portuguese

Adjective

homólogo m ‎(feminine singular homóloga, masculine plural homólogos, feminine plural homólogas, comparable)

1. homologous (showing a degree of correspondence or similarity)
2. (chemistry) homologous (belonging to a series of aliphatic organic compounds)
3. (genetics) homologous (having the same morphology as another chromosome)

Spanish

Noun

homólogo m ‎(plural homólogos)

1. counterpart

Adjective

homólogo m ‎(feminine singular homóloga, masculine plural homólogos, feminine plural homólogas)

1. homologous
2. (biology) homologous