overflowing with fervor, enthusiasm, or excitement; high-spirited: The award winner was in an ebullient mood at the dinner in her honor.
2.
bubbling up like a boiling liquid.
Origin: 1590–1600; < Latinēbullient- (stem of ēbulliēns 'boiling up,' present participle of ēbullīre), equivalent to ē-e-1 + bulli- (derivative of bulla 'a bubble') + -ent--ent
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.
a chattering or flighty, light-headed person.
a fool or simpleton; ninny.
a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
1590s, "boiling," from L. ebullientem, prp. of ebullire "to spout out, burst out," from ex- "out" + bullire "to bubble" (see boil (v.)). Figurative sense of "enthusiastic" is first recorded 1660s.