adjective
Definition: Not moving or making noise; calm and quiet.
Example: The lake was still in the early morning light.
adverb
Definition: Used to indicate that something continues to happen or is true at the present time or in the future.
Example: We are still waiting for the bus to arrive.
intransitive verb
Definition: To become quiet or calm; to stop moving or making noise.
Example: The crowd began to still as the speaker took the stage.
noun
Definition: A device used to distill liquids, especially alcohol, or a quiet and calm atmosphere.
Example: The old still in the basement was used to make homemade whiskey.