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⊟
Language
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⊟
U+229F
,
⊟
SQUARED MINUS
←
⊞
[U+229E]
Mathematical Operators
⊠
→
[U+22A0]
Translingual
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Etymology
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⊞
,
⊟
,
⊠
, and
⊡
.
Symbol
Edit
⊟
(
mathematics
)
Generic symbol for a
subtraction
-like operation, usually related to an
additive
operation
⊞
, to distinguish it from subtraction denoted by
−
.
(
computing
,
dated
)
ISO 2047
symbol for
Data Link Escape