1. A labourer who loads and unloads vessels in a port
   - stevedore, loader, longshoreman [N. Amer], docker [Brit], dockhand, dock worker, dockworker, dock-walloper, wharfie [Austral, NZ] 
2. A taxonomist who classifies organisms into large groups on the basis of major characteristics

Derived forms: lumpers

See also: lump

Type of: jack, laborer [US], labourer [Brit, Cdn], manual laborer [US], manual labourer [Brit, Cdn], systematist, taxonomer, taxonomist

Antonym: splitter

Encyclopedia: Lumper Lumper, Gottfried

• microscope
• microscope slide
• microscope stage
• microscopic
• microscopic anatomy
• microscopic field
• microscopical
• microscopically
• microscopist
• Microscopium
• microscopy
• microsecond
• microseism
• Microsoft disk operating system
• microsomal
• microsome
• Microsorium
• Microsorium punctatum
• microsporangium
• microspore
• microsporidian
• microsporophyll
• Microsporum
• Microstomus
• Microstomus kitt