biguttulateadj.

Brit.

/bʌɪˈɡʌtjᵿlət/, U.S.

/baɪˈɡətʃələt/

Origin: Formed within English, by compounding; modelled on a Latin lexical item. Etymons: bi- comb. form, guttulate adj.

Etymology: < bi- comb. form + guttulate adj., after scientific Latin biguttulatus (1841 or earlier). Compare biguttate adj.

Mycology.

Of a spore: containing two oil droplets or vacuoles.

ΘΚΠ

the world > matter > colour > variegation > spot of colour > [adjective] > spotted > having two spots

bimaculated1769

biguttulate1885

biguttate1887

1885 Jrnl. Mycol. 1 114 Conidia ovate-oblong, biguttulate, hyaline.

1933 L. E. Wehmeyer Genus Diaporthe Nitschke 187 Spores irregularly biseriate, ellipsoid, obtuse, 2-celled,..each cell typically biguttulate.

1988 I. M. Smith et al. European Handbk. Plant Dis. xii. 314/2 Pycnidia with elliptical biguttulate ‘α-conidia’, and filamentous ‘β-conidia’ appear in these lesions.

2007 Mycol. Res. 111 304/2 Conidia mostly oblong-ellipsoidal or suballantoid, becoming biguttulate with age.

This entry has been updated (OED Third Edition, December 2008; most recently modified version published online December 2021).

单词	biguttulate
释义	biguttulateadj. Brit. /bʌɪˈɡʌtjᵿlət/, U.S. /baɪˈɡətʃələt/ Origin: Formed within English, by compounding; modelled on a Latin lexical item. Etymons: bi- comb. form, guttulate adj. Etymology: < bi- comb. form + guttulate adj., after scientific Latin biguttulatus (1841 or earlier). Compare biguttate adj. Mycology. Of a spore: containing two oil droplets or vacuoles. ΘΚΠ the world > matter > colour > variegation > spot of colour > [adjective] > spotted > having two spots bimaculated1769 biguttulate1885 biguttate1887 1885 Jrnl. Mycol. 1 114 Conidia ovate-oblong, biguttulate, hyaline. 1933 L. E. Wehmeyer Genus Diaporthe Nitschke 187 Spores irregularly biseriate, ellipsoid, obtuse, 2-celled,..each cell typically biguttulate. 1988 I. M. Smith et al. European Handbk. Plant Dis. xii. 314/2 Pycnidia with elliptical biguttulate ‘α-conidia’, and filamentous ‘β-conidia’ appear in these lesions. 2007 Mycol. Res. 111 304/2 Conidia mostly oblong-ellipsoidal or suballantoid, becoming biguttulate with age. This entry has been updated (OED Third Edition, December 2008; most recently modified version published online December 2021). < adj.1885
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