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