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Meaning of first-order spectrum | Babel Free

Noun CEFR B2

Definitions

A spectrum produced by a diffraction grating whose adjacent slits are one wavelength apart.

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

first-party cookie first-party logistics first-passage time first-person dual first-person plural first-person plural future indicative of comer