
1) Admirer 2) Advocate 3) Advocator 4) Amusement ride 5) Ardent fan 6) Athletic supporter 7) Big fan 8) Champion 9) Chinese invention 10) Energy conversion 11) Enthusiast 12) Enthusiastic fan 13) Exponent 14) Follow-up shot 15) Friend 16) Kind of shot 17) Launch vehicle 18) Proponent 19) Protagonist
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https://www.crosswordclues.com/clue/booster

1) Admirer 2) Agena 3) Anglophil 4) Anglophile 5) Barker 6) Believer 7) Cheerleader 8) Dose 9) Endorser 10) Enthusiast 11) Fan 12) Francophil 13) Francophile 14) Functionalist 15) Immunization 16) Indorser 17) Inoculation 18) Jacobite 19) Loyalist 20) Mainstay 21) Maintainer 22) Philhellene 23) Philhellenic
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https://www.crosswordclues.com/clue/booster

- a person who backs a politician or a team etc.
- someone who is an active supporter and advocate
- a thief who steals goods that are on display in a store
- the first stage of a multistage rocket
- an additional dose that makes sure the first dose was effective
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[electric power] A Booster was a motor-generator (MG) set used for voltage regulation in direct current (DC) electrical power circuits. The development of alternating current and solid-state devices has rendered it obsolete. Boosters were made in various configurations to suit different applications. ==Line booster== In the days of direct c...
Found on
http://en.wikipedia.org/wiki/Booster_(electric_power)
[rocketry] A booster rocket (or engine) is either the first stage of a multi-stage launch vehicle, or else a strap-on rocket used to augment the core launch vehicle`s takeoff thrust and payload capability. Boosters are generally necessary to launch spacecraft into Earth orbit or beyond. The booster is dropped to fall back to Earth once its ...
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http://en.wikipedia.org/wiki/Booster_(rocketry)

• (n.) An instrument for regulating the electro-motive force in an alternating-current circuit; -- so called because used to `boost`, or raise, the pressure in the circuit.
Found on
http://thinkexist.com/dictionary/meaning/booster/

1. (abbr.) A Shield Booster. 2. (abbr.) A Combat Booster.
Found on
http://wiki.eveonline.com/en/wiki/Glossary

(from the article `Atlas rocket`) booster for space vehicles, particularly the U.S. Mercury spacecraft series, designed originally as an intercontinental ballistic missile (ICBM). ... ...other areas. Derivatives of the missile`s titanium alloys, which were developed to accommodate surface temperatures at supersonic speed, came to ... ...
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http://www.britannica.com/eb/a-z/b/93

In medicine, refers to a vaccination given after a previous vaccination. A booster helps maintain or increase a protective immune response.
Found on
http://www.cancer.gov/dictionary?expand=B

Also known as a booster rocket. (1) A stage of a launch system used to provide an initial thrust greater than the total liftoff weight. (2) A rocket engine, either solid- or liquid-fueled, which assists the normal propulsive system or sustainer engine of a rocket or aeronautical vehicle in some phas...
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http://www.daviddarling.info/encyclopedia/B/booster.html

a machine connected in a circuit so that its voltage either adds to or substracts from the voltage furnished by another source
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http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=411-34-02
Boost'er noun (Electricity) An instrument for regulating the electro-motive force in an alternating- current circuit; -- so called because used to 'boost', or raise, the pressure in the circuit.
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http://www.encyclo.co.uk/webster/B/80

A repeat immunization to restore or increase the amount of immunity
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http://www.gaitedhorses.net/Articles/HorseGlossary.html

an extra engine on a spacecraft that gives it enough power to leave the Earth
Found on
http://www.macmillandictionary.com/thesaurus-category/american/Space-vehicl

Booster is American slang for a shoplifter.
Found on
http://www.probertencyclopaedia.com/browse/ZBA.HTM

Any dose of vaccine given subsequent to the initial dose, or subsequent to natural exposure, and designed to maintain the immune state or improve it.
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http://www.thehorse.com/Glossary.xhtml?L=B

(Steam locomotive) - An extra set of cylinders that can be engaged to drive a trailing truck or tender truck to give additional tractive effort at starting and low speeds.
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http://www.translationdirectory.com/glossaries/glossary256.php

a second or later vaccine dose given after the primary dose(s) to increase the immune response to the original vaccine antigen(s). The vaccine given as the booster dose may or may not be the same as the primary vaccine. (See also prime-boost.)
Found on
https://aidsinfo.nih.gov/news/128/hiv-vaccine-glossary

an additional dose of a vaccine taken after the first dose to maintain or renew the first one
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https://www.encyclo.co.uk/local/20875
booster unit noun the first stage of a multistage rocket
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https://www.encyclo.co.uk/local/20974
booster dose noun an additional dose that makes sure the first dose was effective
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https://www.encyclo.co.uk/local/20974

An extra dose of vaccine that builds up immunity to the disease the vaccine protects against.
Found on
https://www.hse.ie/eng/health/immunisation/glossary/

a person or thing that boosts, esp. an energetic and enthusiastic supporter. · a device connected in series with a current for increasing or decreasing the nominal circuit voltage. · any machine, device, phenomenon, etc., that helps to move a train, as a tailwind, downgrade, roller bearings, or esp. a helper locomotive. · an explo...
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https://www.infoplease.com/dictionary/booster

a second or later vaccine dose given after the primary dose(s) to increase the immune response to the original vaccine antigen(s). The vaccine given as the booster dose may or may not be the same as the primary vaccine.
Found on
https://www.malariavaccine.org/glossary

another dose of an immunizing agent administered after a patient has received the primary vaccination series. The booster dose is intended to stimulate immunologic memory response to sustain the immune response produced by the primary dose or doses
Found on
https://www.nfid.org/infectious-diseases/meningococcal-disease-glossary-of-
No exact match found.