نجذ1 نَجَذَهُ, aor. ـَ (TK,) [or نَجُذَ, accord. to the rule of the K,] inf. n. نَجْذٌ, (L, K,) He bit him, or it, (L, K,) with the نَاجِذ, which is the tooth next behind the canine tooth: [but see this word:] (L:) or, with the نَوَاجِذ.A2:  نَجَذَهُ (inf. n. نَجْذٌ, TK,) (tropical:)  He importuned him in asking: نَجْذٌ sigfies also vehement speaking. (K.) 2 نجّذهُ (assumed tropical:)  It (experience) strengthened him: (A:) or tried and strengthened him. (S, L.) Suheym Ibn-Wetheel says, وَنَجَّذَنِى مُدَاوَرَةُ الشُّؤُونِ [And the applying myself to the management of affairs has tried and strengthened me]. (S, L.) See 3, in art. دور. And see نِجّد.ناجِذ sing. of نَوَاجِذُ, which signifies The furthest of the أَضْرَاس [or molar teeth], (S, A, L, Msb, K,) of a man; (S, Msb;) which are four in number, (S, L, Msb, K,) next after the ??; (L;) also called أَضْرَاسُ الحُلُمِ, [or the teeth of puberty, and أَضْرَاسُ العَقْلِ, or the wisdom-teeth,] (S, Mgh, L, Msb,) because they grow after the attaining to puberty, and the completion of the intellectual faculties: (S, L, Msb:) or all the اضراس [or molar-teeth]: or the teeth next behind the canine teeth: (L, Msb, K:) altogether four in number: (L, Msb:) or the canine teeth: (L, Msb, K:) which last, accord. to Th, (L, Msb,) or the last but one, accord. to IAth, (L,) is the signification meant in the trad. (respecting Mohammad, L.) ضَحِكَ حَتَّى بَدَتْ نَوَاجِذُهُ [He laughed so that his نواجذ appeared]; (L, Msb;) because Mohammad's utmost laugh was slight; or this is a hyperbolical expression, not meant to be literally understood; for the signification of نواجذ most commonly obtaining is the first of those given above: (L:) the phrase also signifies he laughed violently, or immoderately: (S, L:) the term نواجذ is also sometimes used in relation to the horse, (S, L,) or a solid-hoofed animal, as well as man; (Bári', Msb;) and they are [termed] the أَنْيَاب in a soft-footed animal such as the camel; and the سَوَالِغ in a cloven-hoofed animal. (S, L.) See also سِنٌّ. b2:  عَضُّوا عَلَيْهَا بِالنَّوَاجِذِ (tropical:)  They held her fast. as one holds fast in biting with all his grinders. (L, from a trad.) b3:  أَبْدَىنَاجِذَهُ (assumed tropical:)  He was immoderate in his laughter: and, in his anger. (A.) b4:  عَضّ عَلَى نَاجِذِهِ (assumed tropical:)  He attained to the age of puberty; or of manly vigour; or of firmness, or soundness, of judgment: (A, L, K: *) and he bacame patient, and firm, vigorous, or hardy, in the management of affairs. (L.) b5:  بَلَغَ فِى العِلْمِ وَغَيْرِهِ بِنَاجِذِهِ (assumed tropical:)  He made his knowledge, &c., sound, or firm. (A.) b6:  بَدَتْ نَوَاجِذُهُ His نواجذ appeared by reason of anger or of laughter. (L.) مُنَجَّذٌ (assumed tropical:)  A man (S, L) tried and strengthened by experience; expert, or experienced: (T, S, L, K:) or (so in the L; in the K, and) who has experienced probations, trials, or calamities, (Lh, L, K,) and thus become a vigorous manager of affairs. (TA.) See also مُنَجَّدٌ.مَنَاجِذُ [Moles]: used as pl. of جُلْذٌ, (L, K,) and of خُلْدٌ. (L, K, &c., art. خلد.)