اعرف فُلَانًا

1.
He told such a one of his misdeed, then forgave him; and so عرّفهُ. (TA.)
2.
اعرف (said of a horse, S, O) He had a long عُرْف [or mane]. (S, O, K.)
3.
See also 1, near the end.

Perseus ID: n28727