Meaning of visible spectrum | Babel Free
Definitions
The portion of the electromagnetic spectrum which is visible to the human eye (red, orange, yellow, green, blue, and violet).
Equivalents
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.
Know this word better than we do? Language is a living thing — help us keep it growing. Collaborate with Babel Free