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Meaning of N100 | Babel Free

Noun CEFR B1

Definitions

  1. N100; Ellipsis of NIOSH N100.
    uncountable
  2. N100 standard
    uncountable
  3. N100 filter
    countable

CEFR level

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

See also

N2 N24 N24SWD N64 N7 Day N9

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