فهم

5 تفهّمهُ ذ He understood it, or knew it, (فَهِمَهُ,) one thing [or one particular thereof ] after another; (S, K;) namely, speech, or language. (S.) ― -b2- [And He endeavoured to understand it. (See its inf. n. as used in the former half of the second paragraph of art. دبر.)] And ↓ التَّفَاهُمُ signifies the same as التَّفَهُّمُ [app. as meaning The endeavouring to understand; or the affecting, or pretending, to understand ]. (TA.)