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    Video vocabulary

    demonstrate

    US /ˈdɛmənˌstret/

    UK /'demənstreɪt/

    • Verb (Transitive/Intransitive)
    • To display a feeling or ability openly
    • To protest about something often as a group
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    effective

    US /ɪˈfɛktɪv/

    UK /ɪˈfektɪv/

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

    US /ɪnˈkris/

    UK /ɪn'kri:s/

    • Verb (Transitive/Intransitive)
    • To make or become larger in size or amount
    • Noun (Countable/Uncountable)
    • Fact of increasing; amount something grows by
    • A rise in strength or intensity.
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    permission

    US /pɚˈmɪʃən/

    UK /pəˈmɪʃn/

    • Noun (Countable/Uncountable)
    • Right to do something as allowed by another
    • Formal authorization from an authority.
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