The term heavy can mean several things:

• Heavy, an adjective used to describe the property of having much weight
• Heavy, a 1995 film
• Heavy, a term to describe a jumbo jet for purposes of air traffic control. Flight 277 Heavy, come to heading 230 flight level 320 for traffic.
• Heavy , the first album by the band Iron Butterfly
• Heavy , a muscular person employed as a bodyguard or thug
• Heavy , a 2003 album by Swollen Members