thirty

thir·ty

T0171900 (thûr′tē)n. pl. thir·ties 1. The cardinal number equal to 3 × 10.2. thirtiesa. A decade or the numbers from 30 to 39: They settled down in their thirties. The temperature fell into the thirties.b. often Thirties The decade from 30 to 39 in a century.3. An indication of the end of a news story, usually written 30.4. Sports The second point that is scored by one side in tennis.

[Middle English thritty, thirty, from Old English thrītig; see trei- in Indo-European roots.]

thir′ty adj. & pron.

thirty

(ˈθɜːtɪ) n, pl -ties1. (Mathematics) the cardinal number that is the product of ten and three. See also number¹2. (Mathematics) a numeral, 30, XXX, etc, representing this number3. (plural) the numbers 30–39, esp the 30th to the 39th year of a person's life or of a century4. (Mathematics) the amount or quantity that is three times as big as ten5. something representing, represented by, or consisting of 30 unitsdeterminera. amounting to thirty: thirty trees. b. (as pronoun): thirty are broken. [Old English thrītig; see three, -ty¹]

thir•ty

(ˈθɜr ti)

n., pl. -ties,
adj. n. 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 lifetime or of a century or to degrees of temperature. adj. 5. amounting to 30 in number. [before 900; Middle English thritty, Old English thrītig=thrī three + -tig -ty¹] thir′ti•eth, adj., n.

Thesaurus

Noun	1.	thirty - the cardinal number that is the product of ten and three30, XXXlarge integer - an integer equal to or greater than ten
Adj.	1.	thirty - being ten more than twenty 30, xxxcardinal - being or denoting a numerical quantity but not order; "cardinal numbers"

Translations

三十三十岁三十岁了

thirty

(ˈθəːti) noun1. the number or figure 30. 三十2. the age of 30. 三十岁 adjective1. 30 in number. 三十2. aged 30. 三十岁了ˈthirties noun plural1. the period of time between one's thirtieth and fortieth birthdays. 三十多岁2. the range of temperatures between thirty and forty degrees. 三十多度（温度） 3. the period of time between the thirtieth and fortieth years of a century. 三十年代ˈthirtieth noun1. one of thirty equal parts. 三十分之一2. (also adjective) the last of thirty (people, things etc); the next after the twenty-ninth. 第三十（位） thirty- having thirty (of something). a thirty-pound fine.三十...ˈthirty-year-old noun a person or animal that is thirty years old. 三十岁 adjective (of a person, animal or thing) that is thirty years old. 三十岁

thirty

→ 三十zhCN

Where is carriage number thirty? → 第三十号车厢在哪儿？

thirty

oh dark thirty

In military time, a non-specific time in the early morning, before the sun rises. Why on earth are we meeting at oh dark thirty? That's too early to do anything besides sleep!See also: dark, oh, thirty

thirty-something

1. adjective Of an unspecified age in one's thirties. He looks like he's in his 50s, but he's really just thirty-something.2. noun A person who is in their thirties. Usually used in the plural. With so many college students in this town, it's nice to find a place that's geared more for thirty-somethings.

thirty-something (or forty-something, etc.)

an unspecified age between thirty and forty (forty and fifty, etc.). informal

thirty pieces of silver

The symbol of treason. This term comes from the Bible, where Judas’s price for betraying Jesus was thirty pieces of silver (Matthew 26:15). It has symbolized betrayal ever since.See also: of, piece, silver, thirty

thirty

thir·ty

thirty

thir•ty

thirty

thirty

thirty

oh dark thirty

thirty-something

thirty-something (or forty-something, etc.)

thirty pieces of silver

thirty

thirty

thirty

Synonyms for thirty

noun the cardinal number that is the product of ten and three

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Related Words

adj being ten more than twenty

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