Definition of disjoin

< disinvite

disjoint >

dis·join    (ds-join) KEY 

VERB:
dis·joined, dis·join·ing, dis·joins
VERB:
tr.

To undo the joining of; separate.

VERB:
intr.

To become separated.

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ETYMOLOGY:
Middle English disjoinen, from Old French desjoindre, from Latin disiungere : dis-, dis- + iungere, to join ; see join