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Overlap vs Overrun - What's the difference?

overlap | overrun |

As verbs the difference between overlap and overrun

is that overlap is to extend over and partly cover something while overrun is to defeat an enemy and invade in great numbers, seizing his positions conclusively.

As nouns the difference between overlap and overrun

is that overlap is something that overlaps or is overlapped while overrun is an instance of overrunning.

overlap

Verb

(overlapp) (intransitive)
  • To extend over and partly cover something.
  • the mousemat overlapped the edge of the desk
  • To have an area, range, character or function in common.
  • The two maps overlapped at the east and west edges
  • * '>citation
  • Memento unfolds over 22 scenes—or, more accurately, 22 strands of time, the main strand (in color) moving backward in increments, and another strand (in black and white) going forward, though the two overlap profoundly.
  • (mathematics) Used of sets that have some elements in common.
  • The set (all men) overlaps the set (vegetarians)

    Noun

    (en noun)
  • Something that overlaps or is overlapped
  • (rugby) a situation in the game where an attacking line has more players in it than the defensive line coming to meet it. The attacking side may exploit the overlap'' by using their superior numbers to break the opposition's defensive line. If attackers outnumber defenders by more than one player this is often termed a ''two man overlap'' or ''three man overlap'', etc. If the attacking side fails to break through usually due to poor execution, they are said to ''waste an overlap .
  • overrun

    English

    Verb

    (transitive)
  • To defeat an enemy and invade in great numbers, seizing his positions conclusively.
  • To infest, swarm over, flow over.
  • The vine overran''' its trellis; the field is '''overrun with weeds.
  • * Spenser
  • those barbarous nations that overran the world
  • * {{quote-news, year=2012, date=November 7, author=Matt Bai, title=Winning a Second Term, Obama Will Confront Familiar Headwinds, work=New York Times citation
  • , passage=As President Obama turns his attention once again to filling out a cabinet and writing an Inaugural Address, this much is clear: he should not expect to bask in a surge of national unity, or to witness a crowd of millions overrun the Mall just to say they were there.}}
  • To run past; to run beyond.
  • The athlete overran the finish line and kept going.
    One line overruns another in length.
  • * Bible, 2. Sam. xviii. 23
  • Ahimaaz run by the way of the plain, and overran Cushi.
  • To continue for too long.
  • The performance overran by ten minutes, which caused some people to miss their bus home.
  • (printing) To carry (some type, a line or column, etc.) backward or forward into an adjacent line or page.
  • To go beyond; to extend in part beyond.
  • In machinery, a sliding piece is said to overrun its bearing when its forward end goes beyond it.
  • To abuse or oppress, as if by treading upon.
  • * Spenser
  • None of them the feeble overran .

    Noun

    (en noun)
  • An instance of overrunning
  • * 2013 June 18, , " Protests Widen as Brazilians Chide Leaders," New York Times (retrieved 21 June 2013):
  • Some of the stadiums being built for the World Cup soccer tournament, scheduled for next year, have also been criticized for delays and cost overruns , and have become subjects of derision as protesters question whether they will become white elephants.
  • The amount by which something overruns
  • ''At least this year's overrun isn't as unmanageable as last year!