Hypertext Webster Gateway: "lipless"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Lipless \Lip"less\ (l[i^]p"l[e^]s), a.
Having no lips.
From WordNet (r) 1.7 (wn)
lipless
adj : without a lip or lips [syn: {unlipped}] [ant: {lipped}]
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