Raca
Easton’s Bible Dictionary & Webster’s 1828 Dictionary · Matthew George Easton, Noah Webster
Raca - (Easton's Bible Dictionary)
Vain, empty, worthless, only found in Matt. 5:22. The Jews used it as a word of contempt. It is derived from a root meaning "to spit."
Raca - (Webster's 1828 Dictionary)
R'ACA, n. A Syriac word signifying empty, beggarly, foolish; a term of extreme contempt. Mat 5.
In other dictionaries
Read “Raca” in the 3 dictionariesSource of the article
Matthew George Easton, Easton’s Bible Dictionary; Noah Webster, American Dictionary of the English Language (1828)
Bible Strong combined digital edition