How to Pronounce Ultracold

To pronounce "ultracold", say ULTR-ac-old — 3 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.

ultracold

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3

Syllables

9

Letters

ULTR-ac-old

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💡 Tip for remembering “ultracold”

"ultracold" has 3 syllables: ultr-ac-old.

What does ultracold mean?

adjective

  1. Of a temperature close to absolute zero, especially one at which quantum-mechanical properties are observed.
  2. Extremely cold.

Related words

ultraquantumultravioletultrarelativisticzero-pointhyperquantumultraweakultragaseoussubthermal

Frequently asked questions

How many syllables are in "ultracold"?▾

"Ultracold" has 3 syllables: ultr · ac · old.

What does "ultracold" mean?▾

Ultracold: Of a temperature close to absolute zero, especially one at which quantum-mechanical properties are observed.

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