A laborer who helps to load and unload ships; longshoreman.
The viviparous eelpout.
Extra labor hired by a trucking company to assist a driver and/or customer unloading or loading a truck.
(biology, linguistics) A scientist in one of various fields who prefers to keep categories such as species or dialects together in larger groups.
Other Word Forms
Origin of lumper
- lump +"Ž -er