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单词 microsiphon
释义

microsiphonn.

Brit. /ˌmʌɪkrə(ʊ)ˈsʌɪfn/, U.S. /ˌmaɪkroʊˈsaɪf(ə)n/
Origin: Formed within English, by compounding. Etymons: micro- comb. form, siphon n.
Etymology: < micro- comb. form + siphon n. With sense 1 compare microsiphonula n.
1. Zoology. A. Hyatt's name for: a small siphuncle (siphuncle n. 1. Cf. siphon n. 3a. Obsolete rare.
ΚΠ
1887 A. Hyatt in Proc. Boston Soc. Nat. Hist. 23 402 None of these forms, however, attained a true microsiphon.
2. A very small siphon (siphon n. 1a).
ΘΚΠ
society > occupation and work > equipment > conveyor > [noun] > conduit, channel, or tube > pipe > syphon > types of
anti-guggler1794
Würtemberg siphon1829
microsiphon1967
1967 Proc. National Acad. Sci. U.S.A. 58 1676 Drops were collected by means of a microsiphon.
1988 Limnol. & Oceanogr. 33 563/2 The periphyton community was sampled..by removing the thin layer with a microsiphon positioned with a micromanipulator.
1992 Jrnl. Neurosci. Methods 41 167 The tip of the microsiphon may be moved anywhere within the chamber without disturbing the slice.
This entry has been updated (OED Third Edition, December 2001; most recently modified version published online March 2022).
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n.1887
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