The Collaborative International Dictionary
Encauma
Encauma \En*cau"ma\, n. [NL., from Gr. ? mark caused by burning,
fr. ?. See Encaustic.] (Med.)
An ulcer in the eye, upon the cornea, which causes the loss
of the humors.
--Dunglison.
Wiktionary
encauma
n. (context medicine archaic English) An ulcer in the eye, upon the cornea.