Eb`ul*li"tion (?), n. [F. 'ebullition, L. ebullitio, fr. ebullire. See Ebullient.]
A boiling or bubbling up of a liquid; the motion produced in a liquid by its rapid conversion into vapor.
Effervescence occasioned by fermentation or by any other process which causes the liberation of a gas or an aeriform fluid, as in the mixture of an acid with a carbonated alkali.
[Formerly written bullition
A sudden burst or violent display; an outburst; as, an ebullition of anger or ill temper.
© Webster 1913.