Something that gives an extra effort to an existing force, i.e., "The children were given booster shots to enhance the flu shot they had last month."
Also, : "The booster rockets kicked in to help lift the space shuttle into orbit."
A 'booster speech' to encourage everyone
I would say a power brake booster or a brake booster would be the same.
booster?
Tagalog translation of BOOSTER: nagpalakas
booster shuster as in Wayne and Shuster Wooster as in Wooster and Jeeves and when you assist her booster be careful not to goose her. booster booster
The Brake Booster is mounted on the firewall and the master cylinder is mounted on the booster. Look at the booster and you will see a very large vacuum line coming from the booster.
Boys' Athletic Booster Club = Athletic Booster Club for boys (plural) Boy's Athletic Booster Club = Athletic Booster Club for a boy (singular)
In some booster packs.
Booster Gold was created in 1986.
Dragon Booster was created in 2005.
Booster Records was created in 2010.
Jasper Booster was created in 1963.