focal point
English Dictionary
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Letter F
-> focal point
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focal point Definition
(n)
a
point
of
convergence
of
light
(
or
other
radiation
)
or
a
point
from
which
it
diverges
(n)
a
central
point
or
locus
of
an
infection
in
an
organism
; "
the
focus
of
infection
"
focal point Synonyms
focal point
focus
nidus
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