Meaning of metasyntactic variable | Babel Free
Definitions
A conventional variable name used for an unspecified entity whose exact nature depends on context.
Examples
“Use metasyntactic variables like foo and bar when you need a name but the particular name doesn't matter.”
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.