Children's, Intermediate and Advanced Online English Dictionary & Thesaurus

Comprehensive
Dictionary Suite
Help
Help
Help
 
   
Display options
 
Lookup History
thirty

thir·ty

thirty

 
pronunciation:
thuhr ti
parts of speech:
noun, adjective
part of speech: noun
inflections: thirties
definition 1: the number represented by the Arabic numeral 30 and by the Roman numeral XXX.
definition 2: the product of multiplying ten times three.
definition 3: (pl.) the period of years from 1930 through 1939.
definition 4: (pl.) the period in one's life from age thirty through age thirty-nine.
 
part of speech: adjective
definition: being thirty in number.