Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

bisector

play
noun bi·sec·tor \ˈbī-ˌsek-tər, bī-ˈ\

Definition of bisector

  1. :  one that bisects; especially :  a straight line that bisects an angle or a line segment



1864

First Known Use of bisector

1864



Seen and Heard

What made you want to look up bisector? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

tending to dismiss important matters

Get Word of the Day daily email!