Hypertext Webster Gateway: "cuspidal"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Cuspidal \Cus"pi*dal\ (-p?-dal), a. [From L. cuspis, cuspidis.
See {Cusp}.]
Ending in a point.
From WordNet (r) 1.7 (wn)
cuspidal
adj : having cusps or points [syn: {cuspate}, {cuspated}, {cusped},
{cuspidate}, {cuspidated}]
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