thirty

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thirty /ˈθɚti/ noun
plural thirties
thirty
/ˈθɚti/
noun
plural thirties
Learner's definition of THIRTY
[count] : the number 30
thirties [plural]
: the numbers ranging from 30 to 39
: a set of years ending in digits ranging from 30 to 39

— thirtieth

/ˈθɚtijəθ/ noun, plural thirtieths [count]

— thirtyish

/ˈθɚtijɪʃ/ adjective
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