ăcūlĕātus

a, um, adj.

aculeus

I. furnished with stings or prickles, thorny, prickly.
I. Lit., of animals and plants: animalia, Plin. 20, 22, 91: bruchus, Vulg. Jer. 51, 27: herbae, Plin. 24, 19, 119: ictus, Plin. 20, 21, 84, § 223.—
II. Fig.
A. Stinging, pointed, sharp: istaec ... aculeata sunt, animum fodicant, Plaut. Bacch. 1, 1, 30: litterae, Cic. Att. 14, 18, 1.—
B. Subtle, cunning: contorta et aculeata sophismata, Cic. Ac. 2, 24.
Lewis & Short
A Latin Dictionary, 1879
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