Illustration of plane
- 3plane
1
a
[by shortening]
: airplane
b
: one of the main supporting surfaces of an airplane
2
a
: a surface in which if any two points are chosen a straight line joining them lies wholly in that surface
b
: a flat or level surface
3
: a level of existence, consciousness, or development
on the intellectual plane
planed; planing
1
a
: to make smooth or even : level
b
: to make smooth or even by use of a plane
2
: to remove by or as if by planing
—often used with away or off
planer
noun
: any of a genus (Platanus of the family Platanaceae, the plane-tree family) of chiefly deciduous trees with large palmately lobed leaves, flowers in globose heads, and usually scaling bark
called also buttonwood, plane tree, sycamore
planed; planing
1
a
: to fly while keeping the wings motionless
b
: to skim across the surface of the water
2
: to travel by airplane
Synonyms
Examples of plane in a Sentence
Noun (1)
a plane flew overhead
Verb (1)
planed the wood for the picnic table perfectly smooth so that no one would get splinters
Verb (2)
an eagle planed effortlessly overhead, gliding on an air current
Adjective
you can do these tracings on any plane surface
Recent Examples on the Web
Sean Conlon, CNBC, 5 Nov. 2024
Key Background The end of the seven-week strike is good news for Boeing amid the plane maker’s multiple crises.
—Siladitya Ray, Forbes, 5 Nov. 2024
Anthony D'alessandro, Deadline, 24 Oct. 2024
But other residents want the initiative to move ahead as planed, asserting that the changes will make the corridor safer for pedestrians and bicyclists.
—Stephanie Lam, The Mercury News, 9 Sep. 2024
Christian Holub, EW.com, 16 Oct. 2021
But those cars were powered by pushrod engines with conventional cross-plane cranks.
—Rich Ceppos, Car and Driver, 2 Oct. 2022
See all Example Sentences for plane 
Examples are automatically compiled from online sources to
show current usage.
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Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
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Noun
The plane maker had seen most of its airplane production halted since the middle of September as more than 32,000 of its unionized machinists went on strike .
—Sean Conlon, CNBC, 5 Nov. 2024
Key Background The end of the seven-week strike is good news for Boeing amid the plane maker’s multiple crises.
—Siladitya Ray, Forbes, 5 Nov. 2024
Verb
Lionsgate has several festivities planed including special events, anniversary screenings, new experiences, and new collectible merchandise, culminating in the release of Ballerina: From the World of John Wick next year on June 6.
—Anthony D'alessandro, Deadline, 24 Oct. 2024
But other residents want the initiative to move ahead as planed, asserting that the changes will make the corridor safer for pedestrians and bicyclists.
—Stephanie Lam, The Mercury News, 9 Sep. 2024
Adjective
Plus this episode also delivers peak unhinged Lex while he's stranded on an island post-plane crash and suffering from malaria, which leads to a moment that teases his natural killer instincts that he's kept so well hidden from Clark, and the world, so far.
—Christian Holub, EW.com, 16 Oct. 2021
But those cars were powered by pushrod engines with conventional cross-plane cranks.
—Rich Ceppos, Car and Driver, 2 Oct. 2022
See all Example Sentences for plane
Articles Related to plane
Dictionary Entries Near plane
Cite this Entry
“Plane.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plane. Accessed 22 Nov. 2024.
Copy CitationKids Definition
plane
1 of 5 verb
planed; planing
1
: to make smooth or level especially with a plane
2
: to remove by planing
—often used with away or off
planer
noun
plane
2 of 5 noun
: a tool for smoothing or shaping wood
plane
3 of 5 noun1
a
: a surface in which a straight line joining any two points on the surface also lies completely on the surface
b
: a flat or level surface
2
: a level of existence or development
on the intellectual plane
3
a
: one of the main supporting surfaces of an airplane
b
: airplane
plane
4 of 5 adjective1
: having no elevations or depressions : flat
2
a
: of, relating to, or dealing with planes
plane geometry
b
: lying within a plane
a plane curve
plane
5 of 5 verb
planed; planing
1
: to fly while keeping the wings still
2
: to travel by airplane
Etymology
Verb
Middle English planen "to make smooth or level," from early French planer (same meaning), derived from Latin planus "level" — related to plain entry 1
Adjective
from Latin planus "level"
Verb
from French planer "to fly while keeping the wings motionless," from plain "level, plain"; so called from the fact that the wings of a soaring bird form a level surface
Medical Definition
plane
noun1
a
: a surface that contains at least three points not all in a straight line and is such that a line drawn through any two points in it lies wholly in the surface
b
: an imaginary plane used to identify parts of the body or a part of the skull see frankfort horizontal plane, midsagittal plane
2
: a stage in surgical anesthesia
a light plane of anesthesia is maintained with cyclopropane—The Journal of the American Medical Association
The Journal of the American Medical AssociationLove words? Need even more definitions?
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