Jonathelemrechokim
From BiblePortal Wikipedia
Smith's Bible Dictionary [1]
Jonath-elem-rechokim. (a dumb love of (in) distant places). A phrase found once only in the Bible, as a heading to the 56th Psalm. Aben Ezra, who regards Jonath-elem-rechokim, as merely indicating the modulation or the rhythm of the Psalm, appears to come the nearest to the meaning of the passage.
Morrish Bible Dictionary [2]
Words signifying "dove of silence in far-off lands," found only in the title of Psalm 51 : its allusion is not known.
