The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.
mech (countable and uncountable, plural meches)
(science fiction) A large piloted combat robot.
A robot.
Abbreviation of mechanic.
Abbreviation of mechanics.
mech
Abbreviation of mechanical.
Abbreviation of mechanized.
• Chem., chem, chem.
Source: Wiktionary
12 June 2025
(noun) a decrease in the density of something; “a sound wave causes periodic rarefactions in its medium”
The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.