(computer languages) A family of high-level programming languages, particularly used for text processing.

(grammar) Describes a case, in very few inflected languages, that expresses movement through or along a referent noun, as "along" in "they travelled along the river".

(grammar) The perlative case.

Of or pertaining to Fritz Perls (1893-1970), German-born psychiatrist and psychotherapist who developed gestalt therapy.

plural of Perlstein

A surname.