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Firs are
evergreen coniferous trees belonging to the
genus Abies (Latin: [ˈabieːs]) in the
family Pinaceae.
There are
approximately 48–65
extant species...
- Look up
fir in Wiktionary, the free dictionary. A
fir is a type of
evergreen coniferous tree.
Fir,
FIR or
F.I.R. may also
refer to:
F.I.R., a Taiwanese...
- The
Douglas fir (Pseudotsuga menziesii) is an
evergreen conifer species in the pine family, Pinaceae. It is
native to
western North America and is also...
- The
Fraser fir (Abies fraseri),
sometimes spelled Frasier fir, is an
endangered species of
fir native to the
Appalachian Mountains of the southeastern...
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Abies nordmanniana, the
Nordmann fir or
Caucasian fir, is a
fir indigenous to the
mountains south and east of the
Black Sea, in Turkey,
Georgia and the...
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Abies balsamea or
balsam fir is a
North American fir,
native to most of
eastern and
central Canada (Newfoundland west to
central Alberta) and the northeastern...
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Fir Tree may
refer to: A tree of the
genus Abies Fir Tree,
County Durham, a
village in
England Fir Tree, Washington, an
unincorporated community in the...
- In
medieval Irish myth, the
Fir Bolg (also
spelt Firbolg and
Fir Bholg) are the
fourth group of
people to
settle in Ireland. They are
descended from the...
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Abies concolor, the
white fir,
concolor fir, or
Colorado fir, is a
coniferous tree in the pine
family Pinaceae. This tree is
native to the
mountains of...
- In
signal processing, a
finite impulse response (
FIR)
filter is a
filter whose impulse response (or
response to any
finite length input) is of finite...