fir
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fir
1. any pyramidal coniferous tree of the N temperate genus Abies, having single needle-like leaves and erect cones: family Pinaceae
2. any of various other trees of the family Pinaceae, such as the Douglas fir
3. the wood of any of these trees
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
fir
[fər] (botany)
The common name for any tree of the genus Abies in the pine family; needles are characteristically flat.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
fir
A softwood of the temperate climates including Douglas fir, white fir, silver fir, balsam fir, etc.; used for framing, interior trim.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
FIR
(electronics)Finite Impulse Response (filter).
FIR
(standard)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.
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