Skullcap

Skullcap or skull cap usually refers to various types of headgear. Specifically it may refer to:

Headwear

 * Beanie (seamed cap)
 * Biretta, forming part of some clerical, academic or legal dress
 * Calotte (Belgium), a skullcap worn by students at Catholic universities in Belgium
 * Capeline, worn under civilian hats during early modern periods
 * Cervelliere, a medieval metal helmet
 * Jeep cap
 * Kerchief or durag, as stereotypically worn by pirates and often featuring actual skull print
 * Kippah or yarmulke, worn by Jewish men
 * Kufi, worn primarily by men of West African heritage
 * Scrub cap, worn by healthcare professionals while performing procedures
 * Scrum cap, worn by rugby players
 * Sindhi cap worn by Sindhi people of Pakistan, and others
 * Taqiyah (cap), worn by some Muslim men
 * Tubeteika, a Central Asian cap
 * Tuque, a knit hat
 * Zucchetto, worn by Catholic clergy

Plants

 * Galerina marginata, a poisonous mushroom also known as "deadly skullcap" or "autumn skullcap"
 * Scutellaria, a genus of flowering plants also known as "skullcaps"
 * Scutellaria baicalensis ("Baikal skullcap", "Chinese skullcap"), an herb native to eastern Asia
 * Scutellaria lateriflora ("blue skullcap", "American skullcap", "mad dog skullcap", "side-flowering skullcap"), a perennial herb native to North America