Warm Sth Meaning Make Warmer Boyfriend Left Pizza

Meaning: to make something warmer

• warm up Her boyfriend left some pizza in the oven for her to warm up when she got home.
  
  
• warm sth up Snakes are cold-blooded, so they rely on the sun's heat to warm them up.
  
  
• warm up sth Let me get next to fire for a minute so I can warm up my hands.
  
  

Nouns often used as objects with warm up (1): food, pizza, pie, water, plates, hands, feet