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单词 scotophilic
释义

scotophilicadj.

Brit. /ˌskəʊtə(ʊ)ˈfɪlɪk/, U.S. /ˌskoʊdoʊˈfɪlɪk/, /ˌskoʊdəˈfɪlɪk/
Origin: Formed within English, by compounding. Etymons: scoto- comb. form2, -philic comb. form.
Etymology: < scoto- comb. form2 + -philic comb. form. In sense 2 after German skotophil (see scotophil adj.); compare scotophil adj. Compare earlier photophilic adj.
Biology.
1. (Of an organism) tending to move towards or thrive in regions of low light intensity; dark-loving.
ΚΠ
1949 Oikos 1 147 The temperature-rise due to the insolation may become dangerous to many insects and the scotophilic tendencies of some species can be explained as a correlated ecological reaction.
1986 A. J. Gibbs et al. in B. A. Barlow Flora & Fauna Alpine Australasia xix. 291 In the spring and summer they [sc. pill beetles] were scotophilic and found in the dense mat of stolons, blanched stems and roots.
2003 Jrnl. Exper. Zool. B. 300 72-9 Both the eyeless epigean fish and cave fish with induced eyes are indifferent to the illumination whereas the surface forms are scotophilic.
2. = scotophil adj.
ΘΚΠ
the world > life > biology > biological processes > development, growth, or degeneration > [adjective] > phase or type of life cycle
retrograde1850
photophobe1897
heterogonic1926
homogonic1926
macrocyclic1926
scotophil1949
scotophilic1960
1960 Cold Spring Harbor Symp. Quantitative Biol. 25 265/1 According to this view long and short day effects depend on whether the photoperiod of light break coincides with the ‘scotophilic’ phase during the second half-cycle.
2006 B. Thomas et al. in B. R. Jordan Molecular Biol. & Biotechnol. Flowering 11 When light was received in the scotophilic phase, the daily cycle was perceived as an LD [= long day].
This entry has been updated (OED Third Edition, June 2011; most recently modified version published online March 2022).
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adj.1949
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