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Aculeus
//əˈkjuː.lɪ.əs// noun
Definitions
Noun
- 1 A sharp spike or other projection growing on a plant, as in some brambles and roses.
"Many plants, like many animals, are furnished with arms for their protection; these are either aculei, prickles, as in rose and barberry, which are formed from the outer bark of the plant; or spinæ, thorns […]."
- 2 a sharp-pointed process especially a sting of a hymenopterous insect wordnet
- 3 A sting.
- 4 a stiff sharp-pointed plant process wordnet
Etymology
From Latin aculeus.
See also for "aculeus"
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