spinulan.
/ˈspʌɪnjʊlə/ rare.
= spinule n.
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the world > life > biology > physical aspects or shapes > projection or protuberance > [noun] > pointed projection > spine
spine1430
spininess?1611
spinule1752
acicula1784
acicule1800
aculeation1806
spinula1826
acicle1852
spinescence1859
1826 W. Kirby & W. Spence Introd. Entomol. IV. xlvii. 386 Certain intestinal worms,..some of which are furnished with lateral spinulæ.
This entry has not yet been fully updated (first published 1914; most recently modified version published online March 2020).
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n.1826