بَطُنَ

, aorist بَطُنَ , (K,) verbal noun بَطَانَةٌ, (TA,) He (a man) was, or became, big, or large, in the belly, (K, TA,) in consequence of much eating. (TA.)

And بَطِنَ, aorist بَطَنَ , verbal noun بَطَنٌ, He (a man) was, or became, big, or large, in the belly, in consequence of satiety, (S, TA,) and disordered therein: (TA:) he was, or became, in a state of repletion, or much filled with food. (TA.)

And [hence,] بَطِنَ signifies also (tropical:) i. q. أَشِرَ and بَطِرَ [He exulted, or exulted greatly, or excessively, and behaved insolently and unthankfully, or ungratefully: &c.]. (TA.)

بُطِنَ He (a man, S, TA) had a complaint of, or a disease in, or a pain in, his belly. (S, Msb, TA.)

-A2- بَطَنَهُ, (S, K,) aorist بَطُنَ , (S, TA,) verbal noun بَطْنٌ, (TA,) He struck, or beat, his belly; as also بَطَنَ لَهُ, (S, K,) according to some, or the ل is added [only] in verse; (S;) and ↓ بطّنهُ, (K,) verbal noun تَبْطِينٌ. (TA.)

It (a disease) entered into him: [as though it penetrated into his belly: see 10:] in this sense it has for its verbal noun بُطُونٌ. (TA.) And بَطَنَتْ بِهِ الحُمَّى The fever produced an effect within him. (TA.)

He entered into it; namely, a valley; (S, TA;) in which sense it has for its verbal noun بَطْنٌ; and ↓ تبطّنهُ signifies the same: or the latter, he went about in it; namely, the valley; as also ↓ استبطنهُ. (TA.)

(tropical:) [He penetrated into it mentally;] he knew it; (Msb, K, TA;) namely, the news or story, or the state or case, of another: (K, TA:) (tropical:) he knew the inward, or intrinsic, state or circumstances thereof; (S, Msb, TA;) i. e., of a case, or an affair; (S, TA;) as also ↓ استبطنهُ: (K, A, TA:) and ↓ تبطّنهُ (assumed tropical:) he entered into it so that he knew its inward, or intrinsic, state or circumstances. (Ham p. 688.)

بَطَنَ بِفُلَانٍ, according to the S and M, but in the K مِنْ فُلَانٍ, (TA,) (tropical:) He became one of his particular, or special, intimates, friends, or associates, (S, K, TA,) entering into his affair [or affairs]: (TA:) or بَطَنَ بِهِ, aorist بَطُنَ , verbal noun بُطُونٌ and بَطَانَةٌ, means (assumed tropical:) he entered into his affair [or affairs]. (TA.)

And بَطَنَ, (Msb, K,) aorist بَطُنَ , said of a thing, (Msb,) It was, or became, unapparent, hidden, concealed, or covert; (K, TA;) opposite of ظَهَرَ. (Msb.)

See also 4.