The meaning of Skullcap and additional information.

Skullcap(n.) A cap which fits the head closely; also, formerly, a headpiece of iron sewed inside of a cap for protection.

Skullcap(n.) Any plant of the labiate genus Scutellaria, the calyx of whose flower appears, when inverted, like a helmet with the visor raised.

Skullcap(n.) The Lophiomys.