Meaning of OOSA | Babel Free
Definitions
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Initialism of object-oriented structured analysis. abbreviation, alt-of, initialism, uncountable
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Initialism of Office for Outer Space Affairs; a secretariat of the United Nations. abbreviation, alt-of, initialism
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.