Word Study
latinism
CIDE DICTIONARY
latinism, n. [Cf. F. latinisme.].
A Latin idiom; a mode of speech peculiar to Latin; also, a mode of speech in another language, as English, formed on a Latin model. [1913 Webster]
" The term is also sometimes used by Biblical scholars to designate a Latin word in Greek letters, or the Latin sense of a Greek word in the Greek Testament." [1913 Webster]
For further exploring for "latinism" in Webster Dictionary Online