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focal in Wiktionary, the free dictionary.
Focal or
FOCAL may
refer to:
Focal (lexicographical website), an
Irish lexicographical website FOCAL (programming...
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display of
uppercase letters, digits, and a few
punctuation characters (the
FOCAL character set), some
designs needed to be
twisted arbitrarily (e.g. to distinguish...
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focal length of an
optical system is a
measure of how
strongly the
system converges or
diverges light; it is the
inverse of the system's
optical power...
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Focal seizures (also
called partial seizures and
localized seizures) are
seizures that
affect initially only one
hemisphere of the brain. The
brain is...
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focal point in Wiktionary, the free dictionary.
Focal point may
refer to:
Focus (optics)
Focus (geometry)
Conjugate points, also
called focal points...
-
dividing the system's
focal length by the
diameter of the
entrance pupil ("clear aperture"). The f-number is also
known as the
focal ratio, f-ratio, or f-stop...
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Focal segmental glomerulosclerosis (FSGS) is a
histopathologic finding of
scarring (sclerosis) of
glomeruli and
damage to
renal podocytes. This process...
-
Focal dystonia, also
called focal task-specific dystonia, is a
neurological condition that
affects a
muscle or
group of
muscles in a
specific part of...
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Focal Press is a
publisher of
creative and
applied media books and it is an
imprint of Routledge/Taylor & Francis. The firm was
founded in
London in 1938...
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Focal neurologic signs, also
known as
focal neurological deficits or
focal CNS signs, are
impairments of nerve,
spinal cord, or
brain function that affects...
