Rhachiodont
Pronunciation : Rha"chi*o*dont
Part of Speech : a.
Etymology : [Gr. "ra`chis, -ios, the spine + (Zo?l.)
Definition : Defn: Having gular teeth formed by a peculiar modification of the inferior spines of some of the vertebr?, as certain South African snakes (Dasypelits) which swallow birds' eggs and use these gular teeth to crush them.
Source : Webster's Unabridged Dictionary, 1913