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| 单词 | photo-hyponasty |
| 释义 | † photo-hyponastyn. Botany. Obsolete. rare. Apparently only attested in dictionaries or glossaries. Hyponasty supposed to occur as a result of exposure to bright light (see quot. 1890). Cf. photo-epinasty n. ΚΠ 1890 Cent. Dict. Photohyponasty, a hyponastic movement or curvature brought about by the exposure of the organs to intense light after they have had their growth arrested for a period. DerivativesΚΠ 1890 Cent. Dict. Photohyponastic. ΚΠ 1895 I. K. Funk et al. Standard Dict. Eng. Lang. II. at Photo- Photohyponastically. This entry has been updated (OED Third Edition, March 2006; most recently modified version published online June 2021). < |
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