organ
or.gan \'o.r-g*n\ n [ME, partly fr. OE organa, fr. L organum, fr. Gk
organon, lit]., tool, instrument; partly fr. OF organe, fr. L organum; akin
to Gk ergon work - more at WORK archaic 1a: any of various musical
instruments; esp : WIND INSTRUMENT 1b1: a wind instrument consisting of
sets of pipes made to sound by compres sed air and controlled by keyboards
and producing a variety of musical effects 1b2: REED ORGAN 1b3: an
instrument in which the sound and resources of the pipe organ are a
pproximated by means of electronic devices 1b4: any of various similar
cruder instruments 2a: a differentiated structure consisting of cells and
tissues and performi ng some specific function 2b: a bodily part performing
a particular function {the speech ~ s} 3: an instrumentality exercising
some function or accomplishing some end; (Xspecif : a governmental body 4:
PERIODICAL