arato
1. rough grindstone
Noun
#276817
1. rough grindstone
1. It was not rough.; It wasn't coarse.
1. If/when coarse whetstone; When a coarse whetstone is used
1. Coarse whetstone; Rough grindstone
1. If it is coarse whetstone; If coarse whetstone exists
1. It is not coarse.; It is not rough.
1. Was a rough whetstone.
1. Not coarse stone.; Not a rough whetstone.
1. Was not coarse.; Wasn't rough.
1. It's not rough.; It's not coarse.