1. makes or becomes warm or warmer in temperature
Usage: third person singular present tense of ‘warm’
2. makes someone feel more friendly, enthusiastic, or comfortable
Usage: figurative use

Examples

• The sun warms the earth during the day.
• She warms her hands by the fire.
• The soup warms quickly in the microwave.
• His smile warms my heart.
• The coach warms up the team before practice.
• The room warms up after we turn on the heater.