a seething or overflowing, as of passion or feeling; outburst.
the state of being ebullient.
the act or process of boiling up.
a rushing forth of water, lava, etc., in a state of agitation.
< Latin ēbullītiōn-
(stem of ēbullītiō
), equivalent to ēbullīt
) (past participle of ēbullīre
to boil up ēbullī-
) + -tus
past participle suffix) + -iōn- -ion