(programming) Any of a series of computer programming languages developed in the 1960s and based around text string manipulation.

(hairstyling) A haircut where the hair is cut short on the sides and back and allowed to grow long on the top, as though only the hair not covered by an inverted bowl had been removed.

The ordinal form of the number fifty-two, describing a person or thing in position number 52 of a sequence. / Lasting fifty seconds.

(graph theory) Initialism of minimum spanning tree.