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omphalode

出典:『Wiktionary』 (2025/06/02 23:33 UTC 版)

語源

From the post-classical Latin omphalodium from Ancient Greek ὀμφαλοειδής (omphaloeidḗs, “navel-like”) itself from Ancient Greek ὀμφαλός (omphalós, “navel”).

名詞

omphalode (plural omphalodes)

  1. (botany, obsolete) The central part of the hilum of a seed, through which the nutrient vessels pass into the raphe or chalaza.

参照

  1. ^
    2024 December, “omphalode (n.)”, in Oxford English Dictionary (OED)‎:
    † omphalode < post-classical Latin omphalodium omphalodium n.; compare ‑ode comb. form1. Compare French omphalode (1868 in Littré).
  2. ^
    2024 December, “Omphalodium (n.)”, in Oxford English Dictionary (OED)‎:
    † omphalodium < post-classical Latin omphalodium (see quot. 1832 at sense 1, and note below) < ancient Greek ὀμφαλώδης navel-like (see Omphalodes n.) + post-classical Latin ‑ium ‑y suffix.
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