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Meaning of light-bulb moment | Babel Free

Noun CEFR B2

Definitions

A moment of enlightenment, inspiration or sudden realization.

idiomatic, informal

CEFR level

B2

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

See also

light-collecting power light-dependent resistor light-duty vehicle Light-emitting light-emitting diode light-fingeredness