OILSTONE
Meaning of OILSTONE in English
n.
Pronunciation: ' o ̇ i(- ə )l- ˌ st ō n
Function: noun
Date: 1585
: a whetstone for use with oil
Merriam Webster Collegiate English Dictionary.
Merriam Webster - Энциклопедический словарь английского языка.
2012