pseudostigman.

Brit.

/ˈs(j)uːdə(ʊ)ˌstɪɡmə/, U.S.

/ˈsudoʊˌstɪɡmə/

Inflections: Plural pseudostigmata.

Origin: Formed within English, by compounding. Etymons: pseudo- comb. form, stigma n.

Etymology: < pseudo- comb. form + stigma n. So called on account of the resemblance to a spiracle (compare stigma n. 5a). Compare French pseudostigmate (1893 or earlier).

Zoology.

In certain mites (esp. oribatids and trombiculids): either of a pair of pits in the integument, each serving as the socket of a sensillum (pseudostigmatic organ).

ΚΠ

1884 A. D. Michael Brit. Oribatidæ I. ix. 130 The Pseudo-stigmata... The conspicuous organs ordinarily called stigmata, one on each side.

1961 J. L. Cloudsley-Thompson & J. Sankey Land Invertebr. xi. 127 Beetle mites... Front part of the prosoma dorsally with two clubbed or pilose pseudostigmatic organs which arise from cup-like pseudo-stigmata.

1999 Amer. Midland Naturalist 142 153 (caption) Conoidal pseudostigma with spherical pseudostigmatic organ.

This entry has been updated (OED Third Edition, September 2007; most recently modified version published online March 2022).

单词	pseudostigma
释义	pseudostigman. Brit. /ˈs(j)uːdə(ʊ)ˌstɪɡmə/, U.S. /ˈsudoʊˌstɪɡmə/ Inflections: Plural pseudostigmata. Origin: Formed within English, by compounding. Etymons: pseudo- comb. form, stigma n. Etymology: < pseudo- comb. form + stigma n. So called on account of the resemblance to a spiracle (compare stigma n. 5a). Compare French pseudostigmate (1893 or earlier). Zoology. In certain mites (esp. oribatids and trombiculids): either of a pair of pits in the integument, each serving as the socket of a sensillum (pseudostigmatic organ). ΚΠ 1884 A. D. Michael Brit. Oribatidæ I. ix. 130 The Pseudo-stigmata... The conspicuous organs ordinarily called stigmata, one on each side. 1961 J. L. Cloudsley-Thompson & J. Sankey Land Invertebr. xi. 127 Beetle mites... Front part of the prosoma dorsally with two clubbed or pilose pseudostigmatic organs which arise from cup-like pseudo-stigmata. 1999 Amer. Midland Naturalist 142 153 (caption) Conoidal pseudostigma with spherical pseudostigmatic organ. This entry has been updated (OED Third Edition, September 2007; most recently modified version published online March 2022). < n.1884
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