Fir

n.

1.

(Bot.) A genus (Abies) of coniferous trees, often of large size and elegant shape, some of them valued for their timber and others for their resin. The species are distinguished as the balsam fir, the silver fir, the red fir, etc. The Scotch fir is a Pinus.

Noun	1.	fir - nonresinous wood of a fir tree
	2.	fir - any of various evergreen trees of the genus Abies; chiefly of upland areas Synonyms: fir tree, true fir

1.	(electronics)	FIR - Finite Impulse Response (filter).
2.	(standard)	FIR - Fast Infrared. Infrared standard from IrDA, part of IrDA Data. FIR supports synchronous communications at 4 Mbps (and 1.115 Mbps?), at a distance of up to 1 metre.

Finite Impulse Response (DSP)douglas fir, fir tree, true fir, wood