solidify
verbUK /səˈlɪdɪfaɪ/
US /səˈlɪdɪfaɪ/
To make something hard or firm.
The cold air will solidify the melted wax.
RELATED WORDS
OTHER MEANINGS
2. To make an idea, plan, or agreement stronger and more certain.
The team meeting helped solidify their plans for the project.
3. To become hard or firm from a liquid or soft state.
The lava began to solidify as it cooled.
4. To unite people or groups into a strong whole.
The shared goal solidified the community.