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| perpendicular | (เพอเพนดิค'คิวละ) adj. ตั้งฉาก, ตั้งตรง, สูงชัน. n. เส้นตั้งฉาก, แนวตำแหน่งตั้งตรง, ไม้ตั้งฉาก, การยืนตรง, ความถูกต้อง, See also: perpendicularity n., Syn. vertical |
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| | perpendicular lines | เส้นตั้งฉาก, เส้นตรงสองเส้นตั้งฉากกัน ก็ต่อเมื่อเส้นตรงทั้งสองตัดกันแล้วมุมประชิดจะมีขนาดเท่ากัน ในเรขาคณิตวิเคราะห์เส้นตรงสองเส้นซึ่งไม่อยู่ในแนวดิ่งจะตั้งฉากซึ่งกันและกัน ก็ต่อเมื่อผลคูณของความชันของเส้นตรงทั้งสอง มีค่าเท่ากับ -1 [พจนานุกรมศัพท์ สสวท.] |
| | | ได้ฉาก | [dāichāk] (adj) EN: perpendicular ; normal FR: perpendiculaire ; normal | ดิ่ง | [ding] (adv) EN: perpendicularly ; vertically ; straight FR: perpendiculairement ; verticalement | ตั้งฉาก | [tangchāk] (v) EN: be perpendicular | ตั้งฉาก | [tangchāk] (adj) EN: perpendicular ; normal FR: perpendiculaire ; normal |
| | | | | 垂直 | [すいちょく, suichoku] (adj-na, n, adj-no) vertical; perpendicular; (P) #7,276 [Add to Longdo] | 直下 | [ちょっか, chokka] (n, vs) directly under; price cut; fall perpendicularly; (P) #14,674 [Add to Longdo] | 矩 | [く, ku] (n) (1) (arch) (See 矩尺) carpenter's square; (2) perpendicularity; straightness; (3) model; standard #16,986 [Add to Longdo] | 鉛直 | [えんちょく, enchoku] (adj-na, n, adj-no) perpendicular; upright; vertical [Add to Longdo] | 鰹木;堅魚木 | [かつおぎ, katsuogi] (n) log on the roof of a shrine set perpendicular to the ridgepole [Add to Longdo] | 垂線 | [すいせん, suisen] (n) perpendicular line [Add to Longdo] | 垂線の足 | [すいせんのあし, suisennoashi] (n) foot of a perpendicular line [Add to Longdo] | 垂直磁気記録 | [すいちょくじききろく, suichokujikikiroku] (n) { comp } perpendicular magnetic recording; vertical magnetic recording [Add to Longdo] | 垂直線 | [すいちょくせん, suichokusen] (n) perpendicular line; vertical line [Add to Longdo] | 垂直分布 | [すいちょくぶんぷ, suichokubunpu] (n) (See 水平分布) perpendicular distribution; vertical distribution [Add to Longdo] |
| 垂直磁気記録 | [すいちょくじききろく, suichokujikikiroku] perpendicular magnetic recording, vertical magnetic recording [Add to Longdo] |
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From The Collaborative International Dictionary of English v.0.48 [gcide]:
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]
From The Collaborative International Dictionary of English v.0.48 [gcide]:
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]
From WordNet (r) 3.0 (2006) [wn]:
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" [syn: {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 [syn: {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 [syn: {plumb line},
{perpendicular}]
4: an extremely steep face
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