From en.wikipedia.org:
[third] THIRD or 3RD may refer to:
[TOC right]
** Numbers
- 3rd, the ordinal form of the cardinal number 3
- [3] , a fraction of one third
- <sup> 1 </sup> ⁄ <sub> 60 </sub> of a _second_ , i.e., the third in a series of fractional parts in a sexagesimal number system
** Places
- 3rd Street (disambiguation)
- Third Avenue (disambiguation)
- Highway 3
** Music
===Music theory===<!--Third (music) redirects here-->
- Interval number of three in a musical interval
- Major third , a third spanning four semitones
- Minor third , a third encompassing three half steps, or semitones
- Neutral third , wider than a minor third but narrower than a major third
- Augmented third , an interval of five semitones
- Diminished third , produced by narrowing a minor third by a chromatic semitone
- Third (chord) , chord member a third above the root
- Degree (music) , three away from tonic
- Mediant , third degree of the diatonic scale
- Submediant , sixth degree of the diatonic scale – three steps below the tonic
- Chromatic mediant , chromatic relationship by thirds
- Ladder of thirds , similar to the circle of fifths
*** Albums
- _Third/Sister Lovers_ , a 1974 album by Big Star first released in 1978
- _Third_ (Soft Machine album) , 1970
- _Third_ (Portishead album) , 2008
- _Third_ (Cait Brennan album) , a 2017 album by Cait Brennan
- _3rd_ (The Rasmus EP) , 1996
- _3rd_ (The Baseball Project album) , released by The Baseball Project in 2014
- _Thirds_ (album) , a 1971 album by the James Gang
** Other uses
- _Third_ (play) , a 2005 work by Wendy Wasserstein
- Third (curling) , a curling position
- Thirds, third-born children in the 1985 novel _Ender's Game_
- _Thirds_ , a 2007 play by Jacob M. Appel
- Third World , economically underdeveloped nations
- Third-class degree , a type of British undergraduate degree classification
- Third (angle) , in astronomy and cartography, fraction of a degree
- Richard Third (1927–2016), Anglican bishop in the Church of England
- Third Beach , located at Ferguson Point in Stanley Park in Vancouver, British Columbia
- Third Brook , flows into West Brook by Walton, New York
** See also
- 1/3 (disambiguation)
- 3 (disambiguation)
- III (disambiguation)
- Number Three (disambiguation)
- The Third (disambiguation)
- Third party (disambiguation)
- Third person (disambiguation)
- The Third Album (disambiguation)
- Triad (disambiguation)
- Third Fleet (disambiguation)
- Tierce (disambiguation)
- [in title]
- [look from]
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