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Meaning of photechy | Babel Free

Noun CEFR B2

Definitions

The ability of a radioactive substance to pass on useful properties of radiation (such as luminescence) to another substance.

obsolete, uncountable

CEFR level

B2

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

See also

Photian photic sneeze reflex photic zone photics photid photie