Meaning of OOOP | Babel Free
Definitions
Initialism of original original original poster (“the original poster of material that has been quoted or linked to within a post that has also been quoted or linked to in turn”).
Internet, abbreviation, alt-of, countable, initialism, uncommon, uncountable
CEFR level
B1
Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.
This word is part of the CEFR B1 vocabulary — intermediate level.