Movable ballast Synonyms

Definitions for Movable

(adjective) capable of being moved especially with ease
(adjective) capable of being moved or conveyed from one place to another
(adjective) of personal property as opposed to real estate) can be moved from place to place (especially carried by hand

MB abbreviation

MB is an abbreviation for Movable Ballast

What does MB stand for?

MB stands for "Movable Ballast"

Definitions for Ballast

(noun) any heavy material used to stabilize a ship or airship
(noun) coarse gravel laid to form a bed for streets and railroads
(noun) an electrical device for starting and regulating fluorescent and discharge lamps