half-plane

[ haf-pleyn, hahf- ]

/ ˈhæfˌpleɪn, ˈhɑf- /

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noun Mathematics.

the part of the plane on one side of a straight line of infinite length in the plane.

QUIZ

ALL IN FAVO(U)R OF THIS BRITISH VS. AMERICAN ENGLISH QUIZ

There's an ocean of difference between the way people speak English in the US vs. the UK. Are your language skills up to the task of telling the difference? Let's find out!

Question 1 of 7

True or false? British English and American English are only different when it comes to slang words.

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Origin of half-plane

First recorded in 1890–95

Words nearby half-plane

halfpennyworth, half-pie, half-pike, half pint, half-pipe, half-plane, half-plate, half-pound, half-price, half-quartern, half-quire

How to use half-plane in a sentence

Eric Garcetti succeeded Villaraigosa and has received high marks in his first year and a half on the job.
The Golden State Preps for the ‘Red Wedding’ of Senate Races|David Freedlander|January 9, 2015|DAILY BEAST
Chérif was arrested in Paris in January 2005 as he was about to board a plane to Damascus along with a man named Thamer Bouchnak.
France Mourns—and Hunts|Nico Hines, Christopher Dickey|January 8, 2015|DAILY BEAST
My dad was a sailor, and all through my childhood he was away half of the time at sea, and to an extent I have a similar job.
Belle & Sebastian Aren’t So Shy Anymore|James Joiner|January 7, 2015|DAILY BEAST
As a result, training squadrons—called Formal Training Units (FTU)—are being staffed with less than half the people they need.
Exclusive: U.S. Drone Fleet at ‘Breaking Point,’ Air Force Says|Dave Majumdar|January 5, 2015|DAILY BEAST

Travel Noire fellows earned about a half million travel miles in 2014.
‘We Out Here’: Inside the New Black Travel Movement|Charlise Ferguson|January 4, 2015|DAILY BEAST
It is the principal waste-product of metabolism, and constitutes about one-half of all the solids excreted—about 30 gm.
A Manual of Clinical Diagnosis|James Campbell Todd
A small book, bound in full purple calf, lay half hidden in a nest of fine tissue paper on the dressing-table.
Hilda Lessways|Arnold Bennett
Hilda, trembling at the door, more than half expected Mr. Orgreave to say: "You mean, she's invited herself."
Hilda Lessways|Arnold Bennett
All changes are to be Rang either by walking them (as the term is) or else Whole-pulls, or Half-pulls.
Tintinnalogia, or, the Art of Ringing|Richard Duckworth and Fabian Stedman
The Vine is a universal favorite, and rarely out of view; while it often seems to cover half the ground in sight.
Glances at Europe|Horace Greeley