booster

1. is a type of: advocate, advocator, exponent, proponent - a person who pleads for a cause or propounds an idea
   subtypes:

   • anglophil, anglophile - an admirer of England and things English
   • believer, truster - a supporter who accepts something as true
   • boswell - a devoted admirer and recorder of another's words and deeds
   • cheerleader - an enthusiastic and vocal supporter
   • confederate - a supporter of the Confederate States of America
   • corporatist - a supporter of corporatism
   • enthusiast, partisan, partizan - an ardent and enthusiastic supporter of some person or activity
   • francophil, francophile - an admirer of France and everything French
   • free trader - an advocate of unrestricted international trade
   • functionalist - an adherent of functionalism
   • jacobite - a supporter of James II after he was overthrown or a supporter of the Stuarts
   • loyalist, stalwart - a person who is loyal to their allegiance (especially in times of revolt)
   • new dealer - a supporter of the economic policies in the United States known as the New Deal
   • graecophile, philhellene, philhellenist - an admirer of Greece and everything Greek
   • mainstay, pillar - a prominent supporter
   • roundhead - a supporter of parliament and Oliver Cromwell during the English Civil War
   • seconder - someone who endorses a motion or petition as a necessary preliminary to a discussion or vote
   • shavian - an admirer of G. B. Shaw or his works
   • endorser, indorser, ratifier, subscriber - someone who expresses strong approval
   • sympathiser, sympathizer, well-wisher - someone who shares your feelings or opinions and hopes that you will be successful
   • toaster, wassailer - someone who proposes a toast; someone who drinks to the health of success of someone or some venture
   • maintainer, sustainer, upholder - someone who upholds or maintains
   • verifier, voucher - someone who vouches for another or for the correctness of a statement
   • whig - a supporter of the American Revolution
   same as: admirer, champion, friend, protagonist, supporter
2. is a type of: adman, advertiser, advertizer - someone whose business is advertising
   subtypes: barker - someone who stands in front of a show (as at a carnival) and gives a loud colorful sales talk to potential customers
   same as: plugger, promoter
3. is a type of: stealer, thief - a criminal who takes property belonging to someone else with the intention of keeping it or selling it
   same as: lifter, shoplifter
4. is a type of: amplifier - electronic equipment that increases strength of signals passing through it
   is a part of: communication equipment, communication system - facility consisting of the physical plants and equipment for disseminating information
   same as: booster amplifier, booster station, relay link, relay station, relay transmitter
5. is a type of: rocket, rocket engine - a jet engine containing its own propellant and driven by reaction propulsion
   is a part of: multistage rocket, step rocket - a rocket having two or more rocket engines (each with its own fuel) that are fired in succession and jettisoned when the fuel is exhausted
   same as: booster rocket, booster unit, takeoff booster, takeoff rocket
6. is a type of: dosage, dose - a measured portion of medicine taken at any one time
   same as: booster dose, booster shot, recall dose

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