2 entries found for
tangent.
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Main Entry:
1tan·gent 
Pronunciation:
tan-j
nt
Function:
adjective
Etymology: from Latin
tangent-, tangens "touching," from
tangere "to touch" --related to
CONTACT,
TACTILE,
TANGIBLE
: touching a curve or surface at only one point <a straight line
tangent to a circle> <a plane
tangent to a sphere>