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third

third

1 6.4
The musical interval between notes that are three steps apart in a scale
  • noun
  • /θɜrd/
  • Specialized
: tercera
  • When your students have mastered melodic thirds, they are ready to begin singing harmonic intervals.
  • major third
  • minor third
  • sing in thirds

There's the flat file, flat third into the natural third.

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Examples

  • When a song begins on the tonic or third degree, the harmony is sung a third above the melody.

    Academic text (1997)
  • Start on a minor third.

  • The high E string on the guitar is actually a major third above middle C.

    Academic text (2010)
  • Altos, I want you to do a third above that.

  • Everyone loves the major thirds da da, just like that.

  • The altos are singing, in most cases, a choice part which lies usually a third below the melody.

    Academic text (2008)
  • He can hear that there's a major third interval between the two chords.

  • In a traditional triad, the root note is accompanied by a major third and a perfect fifth.

  • When composing harmony, a major third creates a bright and pleasing sound between the notes.

  • As she played the scale, she emphasized the major third interval between the first and the fourth notes.

Idioms

2 9.6

Close to having sex with someone you are dating

Compounds

153 3.9

A person or group outside a deal who may be affected

138 7.2

Less rich countries in Asia, Africa, and Latin America, now often seen as offensive

135 1.0

One of three equal parts of a whole

98 4.8

A political group that opposes the two main parties

48 4.7

A country with low income and few services like hospitals or clean water

34 3.0

About the third year of a school or college course

third person
  • Specialized
25 2.9

Words that talk about people or things besides the speaker and the listener

23 3.0

A white square on the field at the third corner that a runner must touch to score

21 3.1

A baseball player who stands near third base and catches and throws balls hit there

19 8.6

A time when the Nazi party ruled Germany under Adolf Hitler from 1933 to 1945

third-degree burn
  • Specialized
17 4.8

A very serious injury that destroys all skin layers can cause numbness and needs medical treatment

third wheel
  • Informal
17 6.1

A person who feels left out when with a couple

16 3.1

A player who stands near the third corner and stops balls hit there

third degree
  • Informal
15 6.4

Very hard questioning that tries to get information by pressure

third trimester
  • Specialized
12 3.5

A period of pregnancy from week 28 until the baby is born

third class
  • Archaic
6 3.9

The cheapest part of a ship or train with basic seats and little comfort

third rail
  • Specialized
6 7.7

An extra rail beside train tracks that provides electricity to trains

Depth that makes objects look solid instead of flat

5 7.4

Information told by someone who heard it from someone else

Coming third in a competition or race

Newton's third law
  • Specialized
3 4.1

When one object pushes another, the other object pushes back equally

1 3.4

A car setting that gives more speed than second but more power than higher gears

1 5.7

A lower floor below the ship's main level where sailors sleep or store cargo

third eye
  • Specialized
1 9.8

A small part on top of the head in some reptiles that senses changes in light

third power
  • Specialized
1 3.8

A number multiplied by itself twice

third law of motion
  • Specialized
1 4.2

Every push on an object causes an equal push back in the opposite direction

1 3.9

Every force causes an equal force in the opposite direction

third estate
  • Archaic
1 9.9

Common people in France who are not nobles or priests before the French Revolution

third ventricle
  • Specialized
1 8.0

A narrow space in the middle of the brain that holds fluid and connects to another brain cavity below

third eyelid
  • Specialized
1 8.9

A thin clear layer that slides across the eye to protect it

1 6.5

A nickname for the Great Lakes region around Lake Michigan, seen as a coast like the East or West coast

A player who is third in line to replace other players and rarely plays

third-rate hotel
  • Informal
1 3.1

A hotel with poor rooms and bad service

A military expedition from 1189 to 1192 to try to retake Jerusalem from Muslim forces

Kepler's third law
  • Specialized
1 9.0

A planet's orbit time squared increases with its average distance from the Sun cubed

third class
  • Archaic
1 5.3

Mail sent at a lower price, usually for advertising flyers

1 2.8

Printed items sent by post at a lower cost and slower delivery

third sacker
  • Jargon
1 7.9

A baseball player who defends third base

A church meeting in 1179 at the Lateran in Rome that condemned some religious groups and made church reforms

third-rater
  • Informal
1 9.2

A person or thing of low quality that people think is not good

The quality of having three dimensions like length, width, and depth

1 7.4

A law saying the disorder of a perfect crystal goes to zero at absolute zero

A church council in 680 and 681 that says Christ has a divine will and a human will

A major World War I battle in 1917 at Passchendaele known for mud and many deaths

third stomach
  • Specialized
1 9.1

A part of a cow's or sheep's stomach that takes in water and nutrients from food

third cranial nerve
  • Specialized
1 6.8

A nerve that moves most eye muscles and controls pupil size

third house
  • Jargon
1 9.1

A group that tries to influence politicians and government decisions, often by lobbying

Major World War I battle in May 1918 near the Aisne River when German troops made a large attack

A short letter in the New Testament addressed to Gaius and linked to John the Apostle

Euclid's third axiom
  • Specialized
9.9

A rule that you can draw a circle of any size around any point

A major 1761 battle near Panipat where Ahmad Shah Abdali beat the Marathas

A woman who plays third base for a baseball team

third tonsil
  • Specialized
7.5

A soft lump of tissue at the back of the nose that can block breathing

4.6

Work or help that is very low quality and disappointing

How Wide

octave
  • Specialized
16 4.8
seventh
  • Specialized
3 6.2
sixth
  • Specialized
1 4.3
quinte
  • Archaic
1 9.9
fourth
  • Specialized
1 4.4
third
  • Specialized
1 6.4
unison
  • Specialized
1 5.4

Surface Forms

third singular
thirds plural

Morphology

third = three (transparent) = three + rd

Used to denote the interval spanning three scale degrees; derived from the numeral 'three' as an ordinal.

Etymology

Third comes from the old root of three, which means 'three'. In music a 'third' is two notes that are three steps apart, so the name tells you how far the notes are from each other.