FORBIDDEN


Meaning of FORBIDDEN in English

transcription, транскрипция: [ -ˈbi-d ə n ]

adjective

Date: 13th century

1. : not permitted or allowed

2. : not conforming to the usual selection principles — used of quantum phenomena

forbidden transition

forbidden radiation

forbidden spectral line

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.