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    effective

    US /ɪˈfɛktɪv/

    UK /ɪˈfektɪv/

    • Adjective
    • Working efficiently to produce a desired result
    • In operation; in force.
    A1TOEIC
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    prime

    US /praɪm/

    UK /praɪm/

    • Transitive Verb
    • To get a person ready for; prepare someone
    • To coat with paint to prepare it for the main coat
    • Adjective
    • Concerning the highest in quality or value
    • Concerning the highest level of achievement
    A2TOEIC
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    vaccine

    US /vækˈsin,ˈvækˌsin/

    UK /'væksi:n/

    • Noun (Countable/Uncountable)
    • Shot using weak disease cells to stop same disease
    • A preparation of weakened or killed microorganisms, or of antigenic proteins derived from them, used to induce protective immunity in animals.
    democratic

    US /ˌdɛməˈkrætɪk/

    UK /ˌdeməˈkrætɪk/

    • Adjective
    • (Of government) giving the people power, a vote
    • Based on the principle that all members have equal rights.
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