biplane

English

English Wikipedia has an article on:

biplane

Wikipedia

Commons:Category

Wikimedia Commons has more media related to:

Biplanes

A biplane

From bi- +‎ plane.

biplane (not comparable)

Composed of, or relating to, two planes (flat surfaces extending infinitely in all directions).
Synonym: biplanar

biplane angiography
- 2021, John D. Bonagura, Virginia Luis Fuentes, “Echocardiography”, in John S. Mattoon, Rance K. Sellon, Clifford R. Berry, editors, Small Animal Diagnostic Ultrasound, 4th edition, St. Louis, MO: Elsevier, →ISBN, page 290:
  The left apical 4-chamber image is used for one measurement and for a “biplane” estimate (that averages values from orthogonal planes), either the right parasternal long-axis image (the authors' preference) or the left apical 2-chamber view (shown here) is also measured. […] Either a biplane (Simpson) method of discs or a 3D volumetric rendering is used for LV volume measurements in human echocardiography laboratories.
(aviation) Having, or consisting of, two superposed planes, aerocurves, etc.
a biplane rudder

(This entry needs quotations to illustrate usage. If you come across any interesting, durably archived quotes then please add them!)

biplane (plural biplanes)

(aviation) An airplane that has two main wings, one above the other and supported by struts.
Coordinate terms: monoplane, triplane

airplane that has two pairs of wings

Chinese:
Cantonese: 雙翼機 / 双翼机 (soeng¹ jik⁶ gei¹)

Mandarin: 雙翼機 / 双翼机 (zh) (shuāngyìjī)
Czech: dvouplošník (cs) m, biplán (cs) m
Dutch: dubbeldekker (nl) m
Estonian: biplaan
Finnish: kaksitaso (fi)
French: biplan (fr) m
German: Doppeldecker (de) m
Hungarian: biplán (hu)
Ido: biplano (io)
Japanese: 複葉機 (ja) (ふくようき, fukuyōki)
Korean: 복엽기(複葉機) (ko) (bogyeopgi)
Polish: dwupłatowiec (pl) m, dwupłat (pl) m
Russian: бипла́н (ru) m (biplán)
Spanish: biplano (es) m
Swedish: biplan (sv) n

biplane (third-person singular simple present biplanes, present participle biplaning, simple past and past participle biplaned)

(intransitive, rare) To fly in a biplane.
- 1995 July, Keith Tuber, “Aspen's Summer Charms”, in Orange Coast, volume 21, number 7, →ISSN, pages 21–22:
  For an unforgettable experience, try llama trekking along a gentle trail in the White River National Forest, […] There also are sky-high balloon rides, biplaning, hang gliding, paragliding and plenty of wilderness paths for hiking.

biplane