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Meaning of 1AESS | Babel Free

Noun CEFR B1

Definitions

Abbreviation of Number 1A Electronic Switching System.

abbreviation, alt-of

CEFR level

B1

Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.

See also

1ANCP 1ASES 1AVSS 1B 1B1T 1BH