فرنى doesn't appear in Hans Wehr's Modern Standard Arabic dictionary, but Lane's Arabic-English Lexicon has an entry for it. Select the entry below for the full classical Arabic definition.

• فُرْنِىٌّ

  فُرْنِىٌّ ذ Thick, (S, K,) round, or circular, (K,) bread; (S, K;) so called in relation to its place [in which it is baked, i. e. the فُرْن]: (S:) or (K) a sort of bread having a raised and pointed, or hollowed, head, t…

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