HomeServicesBlogDictionariesContactSpanish Course
Home › Dictionary › English › betalight
← Back to search

Meaning of betalight | Babel Free

Noun CEFR B2

Definitions

A sealed capsule, internally coated with a phosphor and filled with a tritium whose beta decay causes the phosphor to glow.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

betalipoprotein Betamax betameprodine betamethadol betamethasone betamimetic

Learn this word in context

See betalight used in real conversations inside our free language course.

Start Free Course

Know this word better than we do? Language is a living thing — help us keep it growing. Collaborate with Babel Free