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单词 adultoid
释义

adultoidn.adj.

Brit. /ˈadʌltɔɪd/, /əˈdʌltɔɪd/, U.S. /əˈdəltɔɪd/, /ˈædəlˌtɔɪd/
Origin: Formed within English, by derivation. Etymons: adult n., -oid suffix.
Etymology: < adult n. + -oid suffix.
Entomology.
A. n.
An insect that has many features of an adult form but is not a typical imago.
ΚΠ
1946 B. Scharrar in Endocrinology 38 36 The resulting insects are smaller than normal adults. As they exhibit adult-like characters to a greater or less degree, they are called in this paper ‘adultoids’.
1969 K. Krishna & F. M. Weesner Biol. Termites I. x. 329 In Termes hospes the replacement reproductives may be adultoids or ergatoids.
1995 G. W. Bennett & B. L. Reid in M. K. Rust et al. Understanding & controlling German Cockroach xi. 275 While adultoids do respond normally in courtship, most are not able to copulate successfully.
B. adj.
Designating or characteristic of such an insect.
ΚΠ
1946 B. Scharrar in Endocrinology 38 42 A minimum of 16 days is still sufficient to change the character of an insect from nymphal to adultoid.
1970 Nature 11 July 190/2 In one specimen we have found an ‘adultoid’ male within an atypical third stage male larva.
2002 Jrnl. Animal Ecol. 71 1037/2 Adultoid (imago replacement) queens may be an exception to this typical relationship between fecundity and age in termites.
This is a new entry (OED Third Edition, December 2011; most recently modified version published online December 2021).
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n.adj.1946
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更新时间:2024/9/21 0:36:46