The Collaborative International Dictionary
Efflorescent
Efflorescent \Ef`flo*res"cent\, a. [F. efflorescent, L. efflorescens, -entis, blooming, p. pr. of efflorescere. See Effloresce, v. i.]
That effloresces, or is liable to effloresce on exposure; as, an efflorescent salt.
Covered with an efflorescence.
Douglas Harper's Etymology Dictionary
efflorescent
1741, from Latin efflorescentem (nominative efflorescens), present participle of efflorescere "to bloom, flourish" (see effloresce).
Wiktionary
efflorescent
a. 1 bursting into flower 2 growing at a rapid rate; flourishing.
WordNet
Usage examples of "efflorescent".
But at a station beyond Lewiston our tourists were reminded of it, and of its capacity for adopting our civilization in its most efflorescent development.