Mechanical parts

• A general term for a chute with additional width and depth to provide a volume for temporary storage of material(s). The bottom of the hopper chute typically has a mechanism to control the flow of materials, thus allowing them to be metered out at the desired rate.
• Part of a combine harvester
• Part of a paintball gun

Transportation

• Hopper (spacecraft), a proposed spacecraft
• Hopper balloon, a kind of ultralight hot air balloon
• Hopper barge, a kind of barge
• Hopper car, a type of railway freight car
• USS Hopper, a U.S. Navy destroyer

Insects

• Leafhopper, a member of the family Cicadellidae
• Treehopper, a member of the family Membracidae
• The immature form of a locust

People with the surname Hopper

• Andy Hopper (1953—), British computer scientist
• Dennis Hopper (1936—), American actor
• DeWolf Hopper (1858–1935), American actor, singer, comedian and producer
• Edward Hopper (1882–1967), American painter and printmaker
• Grace Hopper (1906–1992), American computer scientist and naval officer
• Heather Hopper (1976—), American actress
• Hedda Hopper (1885–1966), American actress and gossip columnist
• Hugh Hopper (1945—) English guitarist and composer
• Isaac Hopper (1771–1852), American abolitionist and underground railroad pioneer
• Josephine Hopper (1883–1968), American artist and wife of Edward Hopper
• Kev Hopper (1961—), Musician
• Paul Hopper, American linguist of British birth
• Shirley Ximena Hopper Russell (1886–1985), American artist best known for Hawaiian themes
• Thomas Hopper (1776–1856), English architect
• Wilbert Hopper (1933–2006), Canadian business executive
• William Hopper (1915–1970), American actor

Other meanings

• Profession of one who harvests hops and lives in a Hopper hut.
• Hopper (food)
• A fairy chess piece
• The Hoppers, a Southern Gospel group
• Hopper (Clerk), Box on House Clerk's desk
• young street level drug dealer

See also

• Hop