costra
Spanish
Etymology
From Latin crusta (following metathesis), from Proto-Indo-European *krustós (“hardened”), from *krews- (“to form a crust, begin to freeze”). Cognate with English crust. Also, compare English custard, an English descendant of Latin crusta that also underwent similar metathesis.
Pronunciation
Noun
costra f (plural costras)
Synonyms
- (scab): postilla