nicotinoidn.

Brit.

/ˈnɪkətᵻnɔɪd/, U.S.

/ˈnɪkətnˌɔɪd/

Origin: Formed within English, by derivation. Etymons: nicotine n., -oid suffix.

Etymology: < nicotine n. + -oid suffix.

Chemistry.

Any of a class of neurotoxic compounds related to nicotine which have insecticidal properties. Cf. neonicotinoid n.

ΚΠ

1962 I. Yamamoto et al. in Agric. & Biol. Chem. 26 (title) 709 Studies of nicotinoids as an insecticide.

1981 A. R. Pinder in M. F. Grundon Alkaloids 39 The synthesis and mass spectrometry of several structurally related nicotinoids have been reported.

2009 R. E. Baynes in Vet. Pharmacol. & Therapeutics §10. iv. 1188 Unlike the nicotinoids, the neonicotinoids are not ionized at physiological pH.

This is a new entry (OED Third Edition, June 2014; most recently modified version published online March 2022).

单词	nicotinoid
释义	nicotinoidn. Brit. /ˈnɪkətᵻnɔɪd/, U.S. /ˈnɪkətnˌɔɪd/ Origin: Formed within English, by derivation. Etymons: nicotine n., -oid suffix. Etymology: < nicotine n. + -oid suffix. Chemistry. Any of a class of neurotoxic compounds related to nicotine which have insecticidal properties. Cf. neonicotinoid n. ΚΠ 1962 I. Yamamoto et al. in Agric. & Biol. Chem. 26 (title) 709 Studies of nicotinoids as an insecticide. 1981 A. R. Pinder in M. F. Grundon Alkaloids 39 The synthesis and mass spectrometry of several structurally related nicotinoids have been reported. 2009 R. E. Baynes in Vet. Pharmacol. & Therapeutics §10. iv. 1188 Unlike the nicotinoids, the neonicotinoids are not ionized at physiological pH. This is a new entry (OED Third Edition, June 2014; most recently modified version published online March 2022). < n.1962
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