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    bacteria

    US /bækˈtɪriə/

    UK /bæk'tɪərɪə/

    • Noun (plural)
    • The very small creatures that can cause disease
    substance

    US /ˈsʌbstəns/

    UK /'sʌbstəns/

    • Uncountable Noun
    • Essence of; most basic or central qualities
    • Particular type of material
    tiny

    US /ˈtaɪni/

    UK /'taɪnɪ/

    • Adjective
    • Very, very small
    universe

    US /ˈjunəˌvɚs/

    UK /ˈju:nɪvɜ:s/

    • Noun (Countable/Uncountable)
    • All of space that contains planets and stars
    • Things surrounding a person, affecting their life
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