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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...
- The
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 point in Wiktionary, the free dictionary.
Focal point may
refer to:
Focus (optics)
Focus (geometry)
Conjugate points, also
called focal points...
-
Focal seizures are
seizures that
originate within brain networks limited to one
hemisphere of the brain. In most cases, each
seizure type has a consistent...
-
Focal Skills (or The
Focal Skills Approach)
refers to a
specific non-traditional
program design and ****essment
regime that
purposely structures intensive...
-
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...
-
FOCAL (acronym for
Formulating On-line
Calculations in
Algebraic Language, or
FOrmula CALculator) is an
interactive interpreted programming language based...
-
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...
- The
focal mechanism of an
earthquake describes the
deformation in the
source region that
generates the
seismic waves. In the case of a fault-related event...
-
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...
