K-T
Meaning of K-T in English
transcription, транскрипция: [ ˈkā-tē ]
adjective
Date: 1983
: of, relating to, or occurring at the K-T boundary
K-T extinctions
Merriam-Webster's Collegiate English vocabulary.
Энциклопедический словарь английского языка Merriam Webster.
2003