Third Definition & Meaning

American

British

Other Word Forms

Etymology

Examples

Synonyms third American [thurd] / θɜrd /

adjective

1. next after the second; being the ordinal number for three.

2. being one of three equal parts.

3. Automotive. of, relating to, or operating at the gear transmission ratio at which the drive shaft speed is greater than that of second gear for a given engine crankshaft speed, but not as great as that of fourth gear, if such exists.

   third gear.

4. rated, graded, or ranked one level below the second.

   He's third engineer on the ship.

noun

1. a third part, especially of one (1/3).

2. the third member of a series.

3. Automotive. third gear.

   Don't try to start a car when it's in third.

4. a person or thing next after second in rank, precedence, order.

   The writer of the best essay will receive a gold medal, the second a silver, and the third a bronze.

5. Law. Usually thirds

   1. the third part of the personal property of a deceased husband, which in certain circumstances goes absolutely to the widow.

   2. a widow's dower.

6. Music.

   1. a tone on the third degree from a given tone (counted as the first).

   2. the interval between such tones.

   3. the harmonic combination of such tones.

7. Baseball. third base.

8. Commerce. Usually thirds. a product or goods below second quality.

adverb

1. in the third place; thirdly.

third British / θɜːd /

adjective

1. 1. coming after the second and preceding the fourth in numbering or counting order, position, time, etc; being the ordinal number of three: often written 3rd

   2. ( as noun )

      he arrives on the third

      the third got a prize

2. rated, graded, or ranked below the second level

3. denoting the third from lowest forward ratio of a gearbox in a motor vehicle

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

1. 1. one of three equal or nearly equal parts of an object, quantity, etc

   2. ( as modifier )

      a third part

2. the fraction equal to one divided by three ( 1/ 3 )

3. the forward ratio above second of a gearbox in a motor vehicle. In some vehicles it is the top gear

4. 1. the interval between one note and another three notes away from it counting inclusively along the diatonic scale

   2. one of two notes constituting such an interval in relation to the other See also interval major minor

5. Full term: third class honours degree. an honours degree of the third and usually the lowest class

6. (plural) goods of a standard lower than that of seconds

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adverb

1. Also: thirdly. in the third place

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

1. Also: thirdly. as the third point: linking what follows with the previous statements as in a speech or argument

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

• thirdly adverb

Etymology

Origin of third

before 900; Middle English thirde, Old English (north) thirda, variant of thridda; cognate with Dutch derde, German dritte, Old Norse thrithi, Gothic thridja, Greek trítos, Latin tertius, Sanskrit tṛtīya. See three

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Would Treacy, who was running in third when he tangled with Liu, have won a medal if there were fewer men on the track?

From BBC

"Wow! This is my third nomination, I was kind of feeling like a Leonardo DiCaprio stand-in," he said, referring to the Hollywood star's long wait for his Oscar.

From Barron's

Five of the six English entrants ended in the top eight - Arsenal came first with eight wins from eight games, while Liverpool were third, Tottenham fourth, Chelsea sixth and Manchester City eighth.

From BBC

It was the third such fine in as many years.

From BBC

At least 10 L.A.-area politicians, including a third of the 15-member Los Angeles City Council, have called on Wasserman to resign from leading the Olympics, with many arguing the exchanges are a distraction.

From Los Angeles Times

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.