divider Meaning, Definition & Usage

  1. noun a taxonomist who classifies organisms into many groups on the basis of relatively minor characteristics
    splitter.
  2. noun a person who separates something into parts or groups
  3. noun a vertical structure that divides or separates (as a wall divides one room from another)
    partition.
  4. noun a drafting instrument resembling a compass that is used for dividing lines into equal segments or for transferring measurements

WordNet

Di*vid"er noun
Definitions
  1. One who, or that which, divides; that which separates anything into parts.
  2. One who deals out to each his share.
    Who made me a judge or a divider over you? Luke xii. 14.
  3. One who, or that which, causes division.
    Hate is of all things the mightiest divider. Milton.
    Money, the great divider of the world. Swift.
  4. pl. An instrument for dividing lines, describing circles, etc., compasses. See Compasses. ✍ The word dividers is usually applied to the instrument as made for the use of draughtsmen, etc.; compasses to the coarser instrument used by carpenters.

Webster 1913