plural of boosy

(informal, childish) A woman's breasts.

That lifts the morale (of an individual or a group).

plural of booser

(obsolete) A boozer, toper, or guzzler.

Capable of being boosted.

Without a booster or boosters.

plural of milking booster

A kind of booster, in a power station, used to give an additional charge to a battery cell operating with reduced capacity by "milking" the other, healthy cells.

plural of battery booster