Phrase guide

molar mass

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

The mass of a given substance divided by its amount, measured in moles. It is commonly expressed in grams (sometimes kilograms) per mole.

Definition source: English Wiktionary via Wiktextract

Topics: chemistry, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Across languages

Translations

10 source translations are retained for this English entry.

  • Catalan: massa molar — mass of one mole of the substance
  • Chinese Cantonese: 摩爾質量 /摩尔质量 (mo1 ji5 zat1 loeng6) — mass of one mole of the substance
  • Chinese Mandarin: 摩爾質量 /摩尔质量 (mó'ěr zhìliàng, mó'ěr zhíliàng) — mass of one mole of the substance
  • Finnish: moolimassa — mass of one mole of the substance
  • French: masse molaire — mass of one mole of the substance
  • Galician: masa molar — mass of one mole of the substance
  • Hungarian: moláris tömeg — mass of one mole of the substance
  • Polish: masa molowa — mass of one mole of the substance
  • Portuguese: massa molar — mass of one mole of the substance
  • Spanish: masa molar — mass of one mole of the substance