□


□ U+25A1, □
WHITE SQUARE
← ■
[U+25A0] 		Geometric Shapes ▢ →
[U+25A2]

Translingual

Description

A square outline.

Symbol

□

  1. (geometry) A quadrilateral, usually referred to a square or rectangle.
    □ABCD
    A quadrilateral with vertices named A, B, C, and D in order.
  2. A male family member in a family tree. Compare ○ (“a female family member in a family tree”).
  3. (logic) logically necessary; provable
  4. See ☐ for a blank ballot.

Synonyms

Coordinate terms
  • (logical necessity): ◊

Chinese

Symbol

□

  1. Used as a placeholder for an unknown hanzi (such as for a dialectal morpheme).
  2. Used as a placeholder for an illegible hanzi.

See also
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