solidify

To make solid, compact, or hard.

To make strong or united.

To become solid.

To become united.

To convert from a liquid or gaseous state to a solid state; make solid or compact: as, to solidify hydrogen.

To become solid or compact: as, water solidifies into ice through cold.

To make solid or compact.

To become solid; to harden.

To make solid; convert into a solid body.

To concentrate; consolidate.