Gestalt is a German word that can be translated into English in various ways:

Gestalt therapy, a form of psychotherapy built on the experiential ideal of "here and now" and relationships with others and the world.

Gestalt Theoretical Psychotherapy, a method of psychotherapy based on Gestalt psychology.

Gestalt psychology (or Gestalt theory), a theory of mind and brain, describing the Gestalt effect.

Gestalt (Mac OS), an environment-query function in Mac OS.

as shape, form, guise or likeness (e.g., in Menschengestalt: in human form)

as figure or as a synonym for person (e.g., eine dunkle Gestalt: a sinister figure)

An anime manga and OVA series: Gestalt (manga).

Sometimes used as a alternate word for Transformers' combiner teams, see Combiners (Transformers)