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)
plural functions. Learner's definition of FUNCTION. 1. : the special purpose or activity for which a thing exists or is used. [count] The function of the heart is to pump blood through the body. He believes that the true function of art is to tell the truth. What functions do these programs fulfill/perform/serve?