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to bisect

to bisect

5 5.1
Divide something into two equal parts, usually by a straight line or cut
  • verb
  • /baɪˈsɛkt/
translation icon : bisecar
  • To find the midpoint, you must bisect the line segment carefully.
  • bisect the valley
  • bisect the road

I mean, we had to just like this one highway that basically bisected the country and there wasn't really a frontline.

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Examples

  • A sort of elongated mushroom, Minnesota is roughly bisected by Route I-94.

    Academic text (2001)
  • Eric and Corbett trudge up to the bank of a frozen stream bisecting their path.

    Fiction book (1993)
  • You then bisect that line between that hand and the 12...

  • Better bisect this section here.

  • The corners of your mouth touch but do not cross the vertical lines which bisect your eyes.

  • Bisect AC, and you get the centre of your circle.

  • And now I bisect AF in this manner.

  • This new frontline will bisect Germany and threaten to separate families and friends.

  • Therefore, you know that that's a point on this line and this line bisects that line.

  • We were parked on a dirt road that bisected a flat plain of mixed grass.

    Fiction book (1994)

Synonyms

to divide
vsto bisect
680 1.1

To split something into parts or groups

refers specifically to dividing into two equal parts
to split
vsto bisect
513 1.3

To break something into two or more parts

restricts the result to two equal parts only
to bifurcate
vsto bisect
  • Formal
8 8.6

To split into two parts or branches, like a river

creates two equal parts rather than branching or unequal division
to halve
vsto bisect
6 3.6

To cut something into two equal parts

emphasizes cutting or drawing a line to make the division
to transect
vsto bisect
4 7.9

To cut across a place in a straight line and divide it

results in two equal halves rather than any straight crossing

Antonyms

638 2.7

To mix two or more things into one

How Exact

to bisect
5 5.1
to split
513 1.3
to separate
297 1.9

Surface Forms

bisect infinitive
bisected past
bisected past participle
bisecting present participle
bisects third person singular

Morphology

bisect = section (transparent) = bi + sect

The prefix 'bi-' (two) combined with the element 'sect'/'section' (a part or cut) yields the clear meaning 'to cut into two.'

Etymology

Bisect comes from the Latin parts bi- ('two') and -sect ('to cut') and is the same root as section and dissect. So to bisect something is to 'cut into two', usually into two equal parts.