half space

noun

A broad step between flights of a staircase.

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Meanings

nounhalf space (plural half spaces)

plural half spaces

  1. A broad step between flights of a staircase.
  2. mathematicsEither of the two parts of three-dimensional space divided by a plane.
Cite this entry
APA

half space. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/half%20space

MLA

“half space.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/half%20space. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “half space,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/half%20space.

Source: half space on Wiktionary, CC BY-SA 4.0.