Skullcap
WordNet
noun
(1) Rounded brimless cap fitting the crown of the head
(2) The dome of the skull
(3) A herbaceous plant of the genus Scutellaria which has a calyx that, when inverted, resembles a helmet with its visor raised
WiktionaryText
Noun
- a small domed cap that covers from the forehead to just above the back of the neck.
- A yarmulke-like hat worn as an element of ghetto fashion.
- Any of several species of flowering plants, of the genus Scutellaria, in the Lamiaceae family.