Arcadian pipe, the pastoral reed
Of Hermes. Milton.

Egyptian reed (Bot.), the papyrus. -- Free reed (Mus.), a reed whose edges do not overlap the wind passage, -- used in the harmonium, concertina, etc. It is distinguished from the beating or striking reed of the organ and clarinet. -- Meadow reed grass (Bot.), the Glyceria aquatica, a tall grass found in wet places. -- Reed babbler. See Reedbird. -- Reed bunting (Zoöl.) A European sparrow (Emberiza schœniclus) which frequents marshy places; -- called also reed sparrow, ring bunting. (b) Reedling. -- Reed canary grass (Bot.), a tall wild grass (Phalaris arundinacea). -- Reed grass. (Bot.) (a) The common reed. See Reed, 1. (b) A plant of the genus Sparganium; bur reed. See under Bur. -- Reed organ (Mus.), an organ in which the wind acts on a set of free reeds, as the harmonium, melodeon, concertina, etc. -- Reed pipe (Mus.), a pipe of an organ furnished with a reed. -- Reed sparrow. (Zoöl.) See Reed bunting, above. -- Reed stop (Mus.), a set of pipes in an organ furnished with reeds. -- Reed warbler. (Zoöl.) (a) A small European warbler (Acrocephalus streperus); -- called also reed wren. (b) Any one of several species of Indian and Australian warblers of the genera Acrocephalus, Calamoherpe, and Arundinax. They are excellent singers. -- Sea-sand reed (Bot.), a kind of coarse grass (Ammophila arundinacea). See Beach grass, under Beach. -- Wood reed grass (Bot.), a tall, elegant grass (Cinna arundinacea), common in moist woods.