loader

As an abbreviation mm

is (chemistry) millimole, millimoles.

As a noun loader is

agent noun of load; a person or device that loads.

As nouns the difference between loader and preloader

is that loader is agent noun of load; a person or device that loads while preloader is agent noun of preload; one who, or that which, preloads.

As nouns the difference between grader and loader

is that grader is a machine used in construction for flattening large surfaces while loader is agent noun of load; a person or device that loads.

As nouns the difference between loader and backhoe

is that loader is agent noun of load; a person or device that loads while backhoe is a piece of excavating equipment consisting of a digging bucket or scoop on the end of an articulated arm, drawn backwards to move earth.

As a verb backhoe is

to excavate using such equipment.

As nouns the difference between loader and charger

is that loader is agent noun of load; a person or device that loads while charger is a device that charges or recharges.

As nouns the difference between loader and mover

is that loader is agent noun of load; a person or device that loads while mover is someone who or something which moves.

As nouns the difference between dawdler and loader

is that dawdler is a person who dawdles or idles while loader is agent noun of load; a person or device that loads.

As nouns the difference between bulldozer and loader

is that bulldozer is a tractor with an attached blade for pushing earth and building debris for coarse preliminary surface grading, demolishing building structures, etc while loader is agent noun of load; a person or device that loads.

As a verb bulldozer

is to bulldoze (push through forcefully).

As a proper noun hooper

is .

As a noun loader is

agent noun of load; a person or device that loads.