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单词 perennating
释义

perennatingadj.

Brit. /ˈpɛrəneɪtɪŋ/, /pəˈrɛneɪtɪŋ/, U.S. /ˈpɛrəˌneɪdɪŋ/, /pəˈrɛnˌeɪdɪŋ/
Forms: 1600s perannating, 1800s– perennating.
Origin: A borrowing from Latin, combined with an English element. Etymons: Latin perennāt- , perennāre , -ing suffix2.
Etymology: < classical Latin perennāt-, past participial stem of perennāre perennate v. + -ing suffix2. With sense 2 compare perennation n., and slightly later perennate v. 1b.With form perannate compare classical Latin annus year (see annals n.). Compare also French †peranniser (1636; 1553 as paranniser ), variant of perenniser (see perennate v.).
1. Lasting many years. Obsolete. rare.Apparently only attested in dictionaries or glossaries.
ΚΠ
1623 H. Cockeram Eng. Dict. Perannating, belonging to euerlastingnesse.
2. Botany. Of a plant or part of a plant: that perennates.
ΘΚΠ
the world > plants > by age or cycles > [adjective] > perennial
perennal?c1500
everlasting1578
perennial1669
vivacious1682
rhizocarpic1829
rhizocarpous1832
perpetual1837
perennating1888
1888 I. B. Balfour in Nature 20 Dec. 188/2 The perennating portions must be examined at all periods of the resting season as well as when they are starting anew into vegetative activity.
1926 A. G. Tansley & T. F. Chipp Aims & Methods Study Vegetation ii. 21 The perennating buds..continue the growth of the plant from season to season.
1969 F. E. Round Introd. Lower Plants xiii. 153 Vegetative propagation of the gametophyte from gemma-like outgrowths is common in some genera [of ferns] and in a few these even become thickened and act as perennating organs.
1990 Geogr. Jrnl. 156 255/2 Semi-aquatic species..flourish in the wet season and flood conditions and..die back to underground perennating organs during the dry season.
This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022).
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adj.1623
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