Meaning of replacement character | Babel Free
Definitions
A symbol, often displayed as a black rhombus with a white question mark, used to indicate problems when a system is unable to render a stream of data to the correct symbols.
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.