diastema

/daษชษ™หˆstiหmษ™/
noun
  1. 1

    A gap or space between two adjacent teeth, especially the upper front incisors (in humans).

  2. 2

    Any abnormal space, fissure, or cleft in an organ or part of the body.

  3. 3

    The modified protoplasm at the equator of a cell, existing before mitotic division.

Source: https://en.wiktionary.org/wiki/diastema