guttate adjective 2verb 1forms 5 adjective2 •Shaped like or resembling drops. •Spotted. verb1 •To exude drops of xylem sap on the edges of leaves.Recovery from this extreme wilt began only in the early evening, but by dawn all plants were fully turgid and guttating. — 1999 formsguttated · guttating · guttates · more guttate · most guttate