perpendicular 音标拼音: [p
, ɚpənd'ɪkjəlɚ]
n . 垂直线,垂直的位置
a . 垂直的,直立的
垂直线,垂直的位置垂直的,直立的
perpendicular 垂直的
perpendicular 垂直
perpendicular adj 1 :
intersecting at or forming right angles ; "
the axes are perpendicular to each other " [
ant : {
oblique }, {
parallel }]
2 :
at right angles to the plane of the horizon or a base line ;
"
a vertical camera angle "; "
the monument consists of two vertical pillars supporting a horizontal slab "; "
measure the perpendicular height " [
synonym : {
vertical }, {
perpendicular }]
[
ant : {
horizontal }, {
inclined }]
3 :
extremely steep ; "
the great perpendicular face of the cliff "
n 1 :
a straight line at right angles to another line 2 :
a Gothic style in 14th and 15th century England ;
characterized by vertical lines and a four -
centered (
Tudor )
arch and fan vaulting [
synonym : {
perpendicular }, {
perpendicular style }, {
English -
Gothic }, {
English -
Gothic architecture }]
3 :
a cord from which a metal weight is suspended pointing directly to the earth '
s center of gravity ;
used to determine the vertical from a given point [
synonym : {
plumb line },
{
perpendicular }]
4 :
an extremely steep face Perpendicular \
Per `
pen *
dic "
u *
lar \,
a . [
L .
perpendicularis ,
perpendicularius :
cf .
F .
perpendiculaire .
See {
Perpendicle },
{
Pension }.]
1 .
Exactly upright or vertical ;
pointing to the zenith ;
at right angles to the plane of the horizon ;
extending in a right line from any point toward the center of the earth .
[
1913 Webster ]
2 . (
Geom .)
At right angles to a given line or surface ;
as ,
the line ad is perpendicular to the line bc .
[
1913 Webster ]
{
Perpendicular style } (
Arch .),
a name given to the latest variety of English Gothic architecture ,
which prevailed from the close of the 14th century to the early part of the 16th ; --
probably so called from the vertical style of its window mullions .
[
1913 Webster ]
Perpendicular \
Per `
pen *
dic "
u *
lar \,
n .
1 .
A line at right angles to the plane of the horizon ;
a vertical line or direction .
[
1913 Webster ]
2 . (
Geom .)
A line or plane falling at right angles on another line or surface ,
or making equal angles with it on each side .
[
1913 Webster ]
49 Moby Thesaurus words for "
perpendicular ":
air line ,
axis ,
azimuth circle ,
beeline ,
chord ,
diagonal ,
diameter ,
direct line ,
directrix ,
edge ,
erect ,
great -
circle course ,
normal ,
orthodiagonal ,
orthogonal ,
orthometric ,
plumb ,
plunging ,
precipitous ,
radius ,
radius vector ,
rectangular ,
right angle ,
right line ,
right -
angle ,
right -
angled ,
right -
angular ,
secant ,
segment ,
sheer ,
shortcut ,
side ,
stand -
up ,
steep ,
straight ,
straight course ,
straight line ,
straight stretch ,
straight -
up ,
straight -
up -
and -
down ,
straightaway ,
streamline ,
tangent ,
transversal ,
up -
and -
down ,
upright ,
vector ,
vertical ,
vertical circle
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PERPENDICULAR Definition Meaning - Merriam-Webster Perpendicular - Wikipedia Perpendicular - Meaning, Examples | Perpendicular Lines Definition What Does Perpendicular Mean? A Complete Overview PERPENDICULAR | English meaning - Cambridge Dictionary What are Perpendicular Lines? Definition, Properties, Examples Parallel and Perpendicular Lines - Equations, Graphs, Examples PERPENDICULAR Definition Meaning | Dictionary. com Parallel and perpendicular lines - KS2 Maths - Year 3 - BBC PERPENDICULAR definition | Cambridge English Dictionary