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Learn How to Pronounce kilometre

Quick Answer: In Received Pronunciation, kilometre is pronounced [kɪˈlɒmɪtə]; in General American, it is [ˈkɪləˌmiːtər].
(Listen to the audio above for the stress and intonation)

The Expert's Take

Dr. Franz Lang
"My first major linguistic faux pas in the UK was stressing this word on the first syllable, the American way. I was giving directions to a colleague and said "KI-lo-mee-ter." He smiled and kindly said, "Ah, you mean a ki-LOM-e-ter?" That subtle shift in stress pattern was my first real, practical lesson in the audible differences between our common languages. I've been careful with it ever since."
By Dr. Franz Lang

Meaning and Context

A kilometre, universally recognized by the symbol 'km', is the fundamental metric unit of length representing one thousand metres. As the cornerstone for measuring distance in science, industry, and daily life across the globe—with the notable exceptions of the United States, Liberia, and Myanmar—it is integral to the International System of Units (SI). The term's etymology traces back to the Greek 'khilioi' for thousand and the French 'mètre', reflecting the metric system's origins during the French Revolution. Understanding the conversion from kilometres to miles (where 1 km equals approximately 0.621371 miles) is essential for international travel, mapping, and engineering. This unit is so pervasive that it defines everything from athletic races and vehicle odometers to geographical surveys and astronomical scales within our solar system, making kilometre conversion and kilometre distance calculations critical skills in a interconnected world.

Common Mistakes and Alternative Spellings

The primary spelling distinction lies between "kilometre," which is standard in British English, Canadian English, and other Commonwealth countries, and "kilometer," the American English spelling. A frequent point of confusion, even among native English speakers, involves the pronunciation and, consequently, the misspelling of the word. Some may erroneously write "killometer" by doubling the 'l', likely influenced by the word "kill." Other common typos include "kilometre" (missing the first 'i'), "kilomter" (transposing the 'e' and 't'), and "kilometre" (an incorrect but seen variant). It is also worth noting that in scientific and international contexts, the symbol 'km' is unequivocally used to avoid linguistic ambiguity, and pluralization typically adds an 's' in writing (kilometres) while the symbol remains unchanged (e.g., 5 km).

Example Sentences

The scenic hiking trail loops through the national park for a total of twelve kilometres, offering stunning vistas of the valley.

After the car's engine warning light came on, the mechanic diagnosed a problem that would cost several hundred dollars per kilometre to repair the specialized wiring harness.

Scientists measured the fissure that appeared after the earthquake, finding it extended for nearly three kilometres across the plain.

To maintain her fitness, she made it a habit to run at least five kilometres every morning before work.

The new high-speed rail line will cut the travel time between the two major cities, covering a distance of over 500 kilometres in just under two hours.

Sources and References

The pronunciation of "kilometre" was verified using the phonetic transcription in Wiktionary and the OED. I listened to audio examples on Forvo and searched for its use in spoken English on YouGlish. The Wikipedia entry provided additional context but not a pronunciation guide.

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