Spume

spūm, n. scum or froth thrown up by liquid: foam.— v.i. to throw up scum: to foam.— adj. Spū′mēous , frothy.— n. Spūmes′cence , fro you r .— adjs. Spūmes′cent , foaming; Spūmif′erous , producing foam.— n. Spū′mine , the quality of being spumy or frothy.— adjs. Spū′mous , Spū′my , consisting of froth: frothy: foamy. [L. spuma — spuĕre to spew.]