intransitive verb
Definition: To take small drinks of a liquid, usually by putting the liquid to your lips and allowing it to flow into your mouth slowly.
Example: She took a sip of her coffee and smiled.
noun
Definition: A small amount of liquid that is taken into the mouth at one time, usually by drinking slowly.
Example: She took a sip of her coffee before continuing to read her book.
transitive verb
Definition: To drink a small amount of liquid at a time, usually by taking small mouthfuls.
Example: She took a sip of her coffee before continuing to read her book.