The ice on the lake is thick enough to walk on.

A solid form of water that occurs when temperatures are very low.
I slipped on the ice while walking outside.
The ice melted quickly in the sun.
We made a sculpture out of ice for the festival.
ice cube
black ice
ice cream
frozen water
frost
glacier
I put some ice in my drink.

A solid form of water that is cold and often used to cool drinks or preserve food.
The ice melted quickly in the sun.
She slipped on the ice while walking.
We need to buy more ice for the party.
ice cubes
crushed ice
ice cream
frozen water
frost
glacier
The lake is covered in ice.

Frozen water that is hard and cold.
The pond has frozen into a thick layer of ice.
We skated on the ice at the rink.
The ice on the sidewalk is slippery.
ice cream
ice cube
ice skating
frost
glacier
frozen water