Definition from Wiktionary, the free dictionary
- (Received Pronunciation) IPA(key): /ˈθɜːtiəθ/
- (General American) IPA(key): /ˈθɝtiəθ/
- Hyphenation: thir‧ti‧eth
thirtieth (not comparable)
- The ordinal form of the number thirty.
- 30th, 30th
the ordinal form of the number thirty
thirtieth (plural thirtieths)
- The person or thing in the thirtieth position.
- One of thirty equal parts of a whole.
the person or thing in the thirtieth position
one of thirty equal parts of a whole
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