FIR - meaning and definition. What is FIR
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What (who) is FIR - definition

GENUS OF PLANTS
Abies; Fir tree; Fir (tree); Abies species; Firs; Fir wood; Fir needle
  • A. fabri]]'', Sichuan, China
  • Green fir twig pictured on top of heart in the coat of arms of [[Laukaa]]
  • A. magnifica]]'', California, USA

FIR         
1. <electronics> Finite Impulse Response (filter). 2. <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. (1999-10-14)
fir         
(firs)
A fir or a fir tree is a tall evergreen tree that has thin needle-like leaves.
N-VAR
FIR         
Fast IRDA (Reference: IRDA)

Wikipedia

Fir

Firs are evergreen coniferous trees belonging to the genus Abies () in the family Pinaceae. There are approximately 48–56 extant species, found on mountains throughout much of North and Central America, Europe, Asia, and North Africa. The genus is most closely related to Cedrus (cedar).

The genus name is derived from the Latin "to rise" in reference to the height of its species. The common English name originates with the Old Norse, fyri, or the Old Danish, fyr.

They are large trees, reaching heights of 10–80 metres (33–262 feet) tall with trunk diameters of 0.5–4 m (1 ft 8 in – 13 ft 1 in) when mature. Firs can be distinguished from other members of the pine family by the way in which their needle-like leaves are attached singly to the branches with a base resembling a suction cup, and by their cones, which, like those of true cedars, stand upright on the branches like candles and disintegrate at maturity.

Identification of the different species is based on the size and arrangement of the leaves, the size and shape of the cones, and whether the bract scales of the cones are long and exserted, or short and hidden inside the cone.

Examples of use of FIR
1. It also took exception to the filing of a second FIR in the case while the first FIR still existed.
2. Turkey announced this month plans to build its fir...
3. Malhotra said: «This is the first case in the criminal justice system where a separate FIR has been filed in a case while an FIR already existed.
4. "This is the first case in the criminal justice system where a separate FIR has been filed in a case while an FIR was still existing.
5. Birds sing, and a brook babbles between the fir trees.