INVERTIBLE
Meaning of INVERTIBLE in English
transcription, транскрипция: [ in-ˈvər-tə-bəl ]
adjective
Date: 1881
: capable of being inverted or subjected to inversion
an invertible matrix
Merriam-Webster's Collegiate English vocabulary.
Энциклопедический словарь английского языка Merriam Webster.
2003