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Fir

speaker
speaker

Meaning

Noun

In Conifers & Pines:
A
of the
Abies.
In Conifers & Pines:
Any
of related
, especially a Douglas
(Pseudotsuga) or a Scots
(Pinus sylvestris).
In Conifers & Pines:
Wood of such trees.
In Aviation:
Initialism of w:flight information
; a
of
in which a
information service (FIS) and an
service (ALRS) are provided
In Singapore English, South Asian English & Law enforcement:
Initialism of first information report.
Abbreviation of far
or far
radiation.

Adj

In Signal processing:
Initialism of w:finite
; that has
(or
to any
) of
duration.
Sourced from
Wiktionary

Origin

fir
English
arrow
firre
Middle English (1100-1500)
Sourced from
Etym
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