secant
a . 割的,切的,交叉的
n . 割线,正切
割的,切的,交叉的割线,正切
secant 正割; 割线
secant 正割 割线
secant n 1 :
a straight line that intersects a curve at two or more points 2 :
ratio of the hypotenuse to the adjacent side of a right -
angled triangle [
synonym : {
secant }, {
sec }]
Secant \
Se "
cant \ (
s [=
e ]"
k [
a ^]
nt ),
a . [
L .
secans , -
antis ,
p .
pr .
of secare to cut .
See {
Section }.]
Cutting ;
dividing into two parts ;
as ,
a secant line .
[
1913 Webster ]
Secant \
Secant \,
n . [
Cf .
F .
s ['
e ]
cante .
See {
Secant },
a .]
1 . (
Geom .)
A line that cuts another ;
especially ,
a straight line cutting a curve in two or more points .
[
1913 Webster ]
2 . (
Trig .)
A right line drawn from the center of a circle through one end of a circular arc ,
and terminated by a tangent drawn from the other end ;
the number expressing the ratio of this line to the radius of the circle .
See {
Trigonometrical function },
under {
Function }.
[
1913 Webster ]
40 Moby Thesaurus words for "
secant ":
air line ,
axis ,
beeline ,
chiasmal ,
chiasmic ,
chiastic ,
chord ,
crisscross ,
cross ,
crosscut ,
crossed ,
crossing ,
cut across ,
decussate ,
decussated ,
diagonal ,
diameter ,
direct line ,
directrix ,
edge ,
great -
circle course ,
intersected ,
intersecting ,
normal ,
perpendicular ,
radius ,
radius vector ,
right line ,
segment ,
shortcut ,
side ,
straight ,
straight course ,
straight line ,
straight stretch ,
straightaway ,
streamline ,
tangent ,
transversal ,
vector
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