أَرَتُّ

A man having in his speech, or utterance, what is termed رُتَّةٌ: (T, S, A, Mgh, Msb:) according to 'Abd-Er-Rahmán, whose word, or speech, is held back, and is preceded by his breath: (Mgh:) or having an impediment in his speech, so that his tongue will not obey his will: (TA:) feminine رَتَّاءُ: (Msb:) and plural رُتٌّ. (A, Msb.) [See also رُتَّى.]