homoglyph

noun
UK /ˈhɒməɡlɪf/
US /ˈhoʊməɡlɪf/

A homoglyph is a letter or symbol that looks almost the same as another one.

The letter O and the number 0 are homoglyphs because they look alike.


OTHER MEANINGS

2. A character in one writing system that resembles a character in a different writing system.

The Latin letter A and the Cyrillic letter А are homoglyphs.

3. A lookalike symbol used to trick people or computer systems.

Scammers use homoglyphs in fake website names to fool users.

4. In typography, a glyph that is visually identical or nearly identical to another glyph.

The designer avoided homoglyphs so the font stayed easy to read.