Definition from Wiktionary, the free dictionary
From French solidifier.
- IPA: /səˈlɪdəˌfaɪ/
- (transitive) To make solid; convert into a solid body.
- (transitive) To concentrate; consolidate.
- (intransitive) To become solid; to freeze.
Derived terms 
transitive: to make solid; convert into a solid body
intransitive: to become solid; to freeze