Prom"on*to*ry (?), n.; pl. Promontories (#). [ L. promonturium, promunturium; pro before + mons, montis, mountain: cf. F. promontoire. See Mount, n.]

1. Phys. Geog.

A high point of land or rock projecting into the sea beyond the line of coast; a headland; a high cape.

Like one that stands upon a promontory. Shak.

2. Anat.

A projecting part. Especially: (a) The projecting angle of the ventral side of the sacrum where it joins the last lumbar vertebra. (b) A prominence on the inner wall of the tympanum of the ear.


© Webster 1913.

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