طنى doesn't appear in Hans Wehr's Modern Standard Arabic dictionary, but Lane's Arabic-English Lexicon has 4 entries for it, distinguished by diacritics. Select one below for the full classical Arabic definition.

• طَنِىَ Form 1

  1 طَنِىَ ذ , aor. طَنَىَ , (S, K,) inf. n. طَنًى, (S,) said of a camel, He had his spleen adhering to his side in consequence of vehement thirst: (S:) or, said of a man, he had his spleen and his lungs adhering to the ri…

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• طُنِّىٌّ

  طُنِّىٌّ ذ A large-bodied man. (K, TA.)…

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• طِنْىٌ

  طِنْىٌ ذ A bier: [like طِنْءٌ:] one says, رُمِىَ فُلَانٌ فِى طِنْيِهِ, [and فى طِنْئِهِ,] and فى نَيْطِهِ, Such a one was cast into his bier; meaning, when he died. (TA.) -A2- See also the next paragraph.…

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• طَنًى

  طَنًى ذ The adhering of the spleen to the side in consequence of vehement thirst. (S.) [See also طَنِىَ, of which it is the inf. n.] -b2- And Disease [in a general sense]. (K, TA.) [Accord. to the CK, in this sense, and …

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