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单词 phaeodella
释义

phaeodellan.

Brit. /ˌfiːə(ʊ)ˈdɛlə/, U.S. /ˌfeɪəˈdɛlə/
Inflections: Plural phaeodellae.
Origin: Formed within English, by derivation; modelled on a German lexical item. Etymons: phaeodium n., -ella suffix.
Etymology: < phaeod- (in phaeodium n.) + -ella suffix, after German Phaeodelle (Haeckel 1879, in Sitzungsber. der Jenaischen Ges. f. Med. u. Naturwissensch. 153).
Zoology. Now rare.
Each of the dark pigmented granules comprising the phaeodia of phaeodarian radiolarians.
ΚΠ
1880 Nature 11 Mar. 450/1 The extra-capsular soft substance of all Phæodaria is distinguished by..the mass of Phæodella or ‘dark pigment granules’ which it contains.
1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 879 It [sc. the phaeodium] consists of rounded bodies, the phaeodellae,..mixed with minute black particles.
1909 F. W. Gamble in E. R. Lankester Treat. Zool. I. i. 109 The Tripylaria or Phaeodaria form another large group, easily characterised by the brown, greenish-brown, or black accumulation of food material, débris, and resistant ‘phaeodellae’ that lie in the oral half of its ectoplasm.
This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022).
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n.1880
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