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)
Princeton's WordNet (0.00 / 0 votes) Rate this definition: functional (adj). designed for or capable of a particular function or use. a style of writing in which every word is functional; functional architecture. functional (adj). involving or affecting function rather than physiology. functional deafness.