D defs.my
Entry 1 sense Webster, 1913

Underload

· Un·der·load · IPA
01 v. t. to load (a truck, etc.) with less than its full capacity; -- in certain circumstances, an inefficient use of resources.
  1. 1.
    to load (a truck, etc.) with less than its full capacity; -- in certain circumstances, an inefficient use of resources.