1. a laborer who loads and unloads vessels in a port

Similar word(s): docker, dockhand, dockworker, longshoreman, lumper, stevedore

Definition categories: person, jack, laborer, labourer

2. an attendant who loads guns for someone shooting game

Definition categories: person, attendant, attender, tender

Sentences with loader as a noun:

- There was only one loader for the truck today so it took him a long time to get everything moved.

- The auto-loader on the gun kept jamming so they did it manually.