An occupational therapist works with a client to help them achieve a fulfilled and satisfied state in life through the use of purposeful activity or interventions designed to achieve functional outcomes which promote health, prevent injury or disability and which develop, improve, sustain or restore the highest possible level of independence..
Wiktionary (0.00 / 0 votes) Rate this definition: functionality (Noun) The ability to perform a task or function; that set of functions that something is able or equipped to perform. functionality (Noun)
Definition of module for English Language Learners. : 1  one of a set of parts that can be connected or combined to build or complete something. : 2  a part of a computer or computer program that does a particular job. : 3  a part of a space vehicle that can work alone.