GROUNDBREAKER
Meaning of GROUNDBREAKER in English
n.
Pronunciation: ' grau ̇ n(d)- ˌ br ā -k ə r
Function: noun
Date: 1940
: one that innovates : PIONEER
Merriam Webster Collegiate English Dictionary.
Merriam Webster - Энциклопедический словарь английского языка.
2012