• adjective
• synonym
• antonym

• noun
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• 18-30 holidays (noun)
  1. group holidays for people between the ages of 18 and 30, especially people who are not married
• 30 minutes (noun)
  1. a half of an hour
• Club 18-30
  1. a British company that sells low-cost holidays to young people aged between 18 and 30, mainly in places on the Mediterranean coast
• atomic number 30 (noun)
  1. a bluish-white lustrous metallic element; brittle at ordinary temperatures but malleable when heated; used in a wide variety of alloys and in galvanizing iron; it occurs naturally as zinc sulphide in zinc blende
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