MOLALITY

molality, molal concentration

(noun) concentration measured by the number of moles of solute per kilogram of solvent

Source: WordNet® 3.1


Etymology

Noun

molality (countable and uncountable, plural molalities)

(chemistry) the concentration of a substance in solution, expressed as the number of moles of solute per kilogram of solvent

Synonyms

• molal concentration

Source: Wiktionary



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Word of the Day

6 June 2025

PUNGENCY

(noun) wit having a sharp and caustic quality; “he commented with typical pungency”; “the bite of satire”


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Coffee Trivia

The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.

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