What does "thirty" mean?
A rack of thirty beers.
noun, num, slang ·Moderate ·College level
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"[…] instead of thirties [thirty-second commercials], they buy sixties, which cost twice as much. They spend more on filming it than they need to; they buy a lot of ads that are garbage and don't really say anything, just to fill up the space."
"To conclude, here in tabular form is a summary of our ratings of espressos produced from thirty pod, capsule and disc blends."
"You will be delayed for only thirty minutes at worst."
A rack of thirty beers.
Common synonyms include: 30, 30, cardinal numeral, numeral, the number thirty, thirty units.
You will be delayed for only thirty minutes at worst.
Pronounced /ˈθɜːti/.
From Middle English thirty, metathetic alternant of Middle English thriti, þrittiȝ, from Old English þrītiġ (“thirty”), from Proto-Germanic *þrīz tigiwiz (“thirty”, literally “three tens”), equivalent to three + -ty. Cognate with Scots therty, tretty (“thirty”), West Frisian tritich (“thirty”), Dutch dertig (“thirty”), German dreißig (“thirty”).