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metre

1 British  
/ ˈmiːtə /

noun

  1. a metric unit of length equal to approximately 1.094 yards

  2. the basic SI unit of length; the length of the path travelled by light in free space during a time interval of 1/299 792 458 of a second. In 1983 this definition replaced the previous one based on krypton-86, which in turn had replaced the definition based on the platinum-iridium metre bar kept in Paris

"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

metre 2 British  
/ ˈmiːtə /

noun

  1. prosody the rhythmic arrangement of syllables in verse, usually according to the number and kind of feet in a line

  2. music another word (esp US) for time

"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

Etymology

Origin of metre1

C18: from French; see metre ²

Origin of metre2

C14: from Latin metrum, from Greek metron measure

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.

“Statistics show that there is a 100% chance of a tsunami of at least one metre high in the Mediterranean Sea in the next 30 years.”

From Science Daily • May 21, 2026

However, China's current definition of "good" is PM2.5 levels of under 35 micrograms per cubic metre, significantly higher than the WHO's recommended five micrograms.

From Barron's • Feb. 17, 2026

The average price of a square metre for rent has doubled in 10 years, according to online real estate portal Idealista.

From Barron's • Feb. 16, 2026

They are considered harmless to humans and are predominantly found sitting in large webs often more than a metre in diameter.

From BBC • Feb. 10, 2026

The first of a batch of two hundred and fifty embryonic rocket-plane engineers was just passing the eleven hundred metre mark on Rack 3.

From "Brave New World" by Aldous Huxley

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