sf (gr zígosis) Biol União sexual de dois organismos unicelulares.
Vogais: ioe
Consoantes: zgs
zigoses, zigo, zoose, zooses, zeugo, zicho, zoico, zagão, ziguezague, ziguezagueasse.
diamastigose, tungose, meningose, homozigose, flogose, neuroflogose, epiflogose, rinalergose, enteroflogose, algose, alergose, heterozigose, verrugose, falangose, quilomastigose.