adjective
Definition: Having a low temperature; not warm or hot.
Example: I like to drink cold water on a hot day.
adverb
Definition: In a manner that is unqualified or total; completely or without preparation.
Example: She walked into the meeting cold, without any prior information.
noun
Definition: A state or condition where the temperature is low, often causing discomfort or a chill. It can also refer to a common illness that affects the nose and throat, causing symptoms like sneezing and coughing.
Example: I caught a cold after being outside in the chilly weather.