(finance) Stocks with a relatively small market capitalization.

(typography) Capital letters shown in the same form but in small size (typically of the same size as lower-case letters).

Alternative form of whitecap (“type of wave”)

(typography) A large initial letter that drops below the first line of a paragraph, usually used at the beginning of a section or chapter of a book.

(engineering) A closed nut having a dome-like cap over the back, protruding part of the engaged screw or bolt.

(medicine, pathology) A form of seborrheic dermatitis that occurs on the scalps of infants, causing scaly, flaky, itchy, red skin.

Alternative spelling of cap gun

A knitted woolen cap, often with a tassel.

Alternative spelling of watch cap

A knitted cap, such as the one worn by a seaman when on watch.