The Collaborative International Dictionary
Exspuition
Exspuition \Ex`spu*i"tion\, n. [L. exspuitio; ex out + spuere to
spit: cf. F. exspuition.]
A discharge of saliva by spitting. [R.]
--E. Darwin.
Wiktionary
exspuition
n. (context obsolete English) The act of spitting.