The meaning of THIRTY is a number equal to three times 10. How to use thirty in a sentence.

There must have been thirty to thirty-five people there. Every thirty minutes or so the flight attendant would wheel the drink cart down the aisle. He must be about sixty, whereas his wife …

30 (thirty) is the natural number following 29 and preceding 31. 30 is a square pyramidal number. 30 is an even, composite, pronic number. With 2, 3, and 5 as its prime factors, it is a regular …

Discover everything about the word "THIRTY" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.

THIRTY definition: the cardinal number that is the product of ten and three | Meaning, pronunciation, translations and examples

The temperature outside is in the high thirties. He is in his thirties. He was tall, thirtyish [=about 30 years old], and had glasses and brown hair.

1. a cardinal number, 10 times 3. 2. a symbol for this number, as 30 or XXX. 3. a set of this many persons or things. 4. thirties, the numbers from 30 through 39, as in referring to the years of a …

plural thirties. a cardinal number, 10 times 3. a symbol for this number, as 30 or XXX. a set of this many persons or things. Printing, Journalism. 30-dash. He works in the East Thirties. She …

Thirty definition: The cardinal number equal to 3 × 10.

THIRTY meaning: 1. the number 30 2. the years from 1930 to 1939 3. to be between the ages of 30 and 39. Learn more.