obturbinateadj.

Brit.

/ɒbˈtəːbᵻnət/,

/ɒbˈtəːbn̩ət/,

/ɒbˈtəːbᵻneɪt/, U.S.

/ɑbˈtərbənət/,

/ɑbˈtərbəˌneɪt/

Origin: Formed within English, by derivation. Etymons: ob- prefix, turbinate adj.

Etymology: < ob- prefix + turbinate adj. Compare earlier obturbinated adj.

Chiefly Botany.

Inversely turbinate; having the shape of a top with the pointed end upwards.

ΚΠ

1890 Cent. Dict. Obturbinate, having the shape of a top with the peg up: said of parts of plants.

1961 Ann. Missouri Bot. Garden 48 206 Ovary at anthesis globose to obturbinate, the styles 2–3-fid about half their length, about equaling the anthers.

1995 Internat. Jrnl. Plant Sci. 156 177/2 As the perianth and primordia appear, the floral primordium assumes its dorsiventrally compressed, obturbinate shape.

This entry has been updated (OED Third Edition, March 2004; most recently modified version published online March 2022).

单词	obturbinate
释义	obturbinateadj. Brit. /ɒbˈtəːbᵻnət/, /ɒbˈtəːbn̩ət/, /ɒbˈtəːbᵻneɪt/, U.S. /ɑbˈtərbənət/, /ɑbˈtərbəˌneɪt/ Origin: Formed within English, by derivation. Etymons: ob- prefix, turbinate adj. Etymology: < ob- prefix + turbinate adj. Compare earlier obturbinated adj. Chiefly Botany. Inversely turbinate; having the shape of a top with the pointed end upwards. ΚΠ 1890 Cent. Dict. Obturbinate, having the shape of a top with the peg up: said of parts of plants. 1961 Ann. Missouri Bot. Garden 48 206 Ovary at anthesis globose to obturbinate, the styles 2–3-fid about half their length, about equaling the anthers. 1995 Internat. Jrnl. Plant Sci. 156 177/2 As the perianth and primordia appear, the floral primordium assumes its dorsiventrally compressed, obturbinate shape. This entry has been updated (OED Third Edition, March 2004; most recently modified version published online March 2022). < adj.1890
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