ˌcrystal ˈclear BrE AmE adjective
1 . very clearly stated and easy to understand:
I want to make one thing crystal clear – I do not agree with these proposals.
2 . completely clean and clear:
the crystal clear water of the lake
ˌcrystal ˈclear BrE AmE adjective
1 . very clearly stated and easy to understand:
I want to make one thing crystal clear – I do not agree with these proposals.
2 . completely clean and clear:
the crystal clear water of the lake
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012