Hypertext Webster Gateway: "spinose"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Spinose \Spi*nose"\, a.[L. spinosus, from spina a thorn.]
Full of spines; armed with thorns; thorny.
From WordNet (r) 1.7 (wn)
spinose
adj : having spines
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