Advertisement

crystallize (v.)

1590s, "convert into crystal;" 1660s "form into crystals;" from crystal + -ize. Intransitive sense of "be converted into crystals" is from 1640s. Figurative use, of opinions, love, etc., that are at first indeterminate, "assume a definite form and fixity," is from 1660s. Related: Crystallized; crystallizing.

Others Are Reading