Defn: The region of the skull between the two parietal foramina where the closure of the sagittal suture usually begins.

OBELISCAL
Ob`e*lis"cal, a.

Defn: Formed like an obelisk.

OBELISK
Ob"e*lisk, n. Etym: [L. obeliscus, Gr. obélisque.]

1. An upright, four-sided pillar, gradually tapering as it rises, and terminating in a pyramid called pyramidion. It is ordinarily monolithic. Egyptian obelisks are commonly covered with hieroglyphic writing from top to bottom.

2. (Print.)

Defn: A mark of reference; — called also dagger [&dag;]. See Dagger, n., 2.

OBELISK
Ob"e*lisk, v. t. [imp. & p. p. Obelisked; p. pr. & vb. n.
Obelisking.]

Defn: To mark or designate with an obelisk.

OBELIZE
Ob"e*lize, v. t. [imp. & p. p. Obelized; p. pr. & vb. n. Obelizing.]
Etym: [Gr. Obelus.]