maranatha

from The Collaborative International Dictionary of English v.0.48

Maranatha \Mar`a*nath"a\, n. [Aramaic m[=a]ran ath[=a].]
   "Our Lord cometh;" -- an expression used by St. Paul at the
   conclusion of his first Epistle to the Corinthians (xvi. 22).
   This word has been used in anathematizing persons for great
   crimes; as much as to say, "May the Lord come quickly to take
   vengeance of thy crimes." See {Anathema maranatha}, under
   {Anathema}.
   [1913 Webster]

from Easton's 1897 Bible Dictionary

Maranatha
(1 Cor. 16:22) consists of two Aramean words, Maran'athah,
meaning, "our Lord comes," or is "coming." If the latter
interpretation is adopted, the meaning of the phrase is, "Our
Lord is coming, and he will judge those who have set him at
nought." (Comp. Phil. 4:5; James 5:8, 9.)

from Hitchcock's Bible Names Dictionary (late 1800's)

Maranatha, the Lord is coming

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