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)
essence. n. 1. the characteristic or intrinsic feature of a thing, which determines its identity; fundamental nature. 2. the most distinctive element of a thing: the essence of a problem. 3. a perfect or complete form of something, esp a person who typifies an abstract quality: he was the essence of gentility. 4. (Philosophy) philosophy. a. the unchanging and unchangeable nature of something which is necessary to its being the thing it is; its necessary properties. Compare accident 4.