Pane

//peɪn// noun, verb

noun, verb ·Common ·High school level

Definitions

Noun
  1. 1
    An individual sheet of glass in a window, door, etc.

    "We need doubling glazing as this window pane lets out lots of heat."

  2. 2
    Alternative spelling of peen. alt-of, alternative
  3. 3
    street name for lysergic acid diethylamide wordnet
  4. 4
    A portion of a user interface that typically makes up part of a larger window and may be docked or snapped into position.
  5. 5
    sheet glass cut in shapes for windows or doors wordnet
Show 8 more definitions
  1. 6
    A division; a distinct piece or compartment of any surface.
  2. 7
    a panel or section of panels in a wall or door wordnet
  3. 8
    A square of a checkered or plaid pattern.
  4. 9
    One of the openings in a slashed garment, showing the bright colored silk, or the like, within; hence, the piece of colored or other stuff so shown.
  5. 10
    A compartment of a surface, or a flat space; hence, one side or face of a building.

    "An octagonal tower is said to have eight panes."

  6. 11
    A subdivision of an irrigated surface between a feeder and an outlet drain.
  7. 12
    One of the flat surfaces, or facets, of any object having several sides.
  8. 13
    One of the eight facets surrounding the table of a brilliant-cut diamond.
Verb
  1. 1
    To fit with panes. transitive

    "For example, by paning the glass horizontally (putting a single horizontal slat through the middle of the window), it almost looks as if you installed two windows."

Example

More examples

"I suddenly saw myself reflected in a window pane and it startled me."

Etymology

From Middle English pane, pan, from Old French pan, from Latin pannus, from Proto-Indo-European *peh₂n- (“fabric”). Doublet of pagne, pan, and pannus.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.