də̇s, (ˈ)dis+ verb
Etymology: Middle French desjoin-, stem of desjoindre, from Latin disjungere, from dis- dis- (I) + jungere to join — more at yoke
transitive verb
: to bring to an end the joining of : separate , disunite , part , sunder
that marriage, therefore, God himself disjoins — John Milton
disjoins the physical cause from the final end — A.N.Whitehead
intransitive verb
: to become detached : separate , part
the bivalents disjoin normally — Genetics