The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.
absorptivity, absorption factor
(noun) (physics) the property of a body that determines the fraction of the incident radiation or sound flux absorbed or absorbable by the body
Source: WordNet® 3.1
absorptivity (plural absorptivities)
The quality of being absorptive; absorptiveness. [First attested in the mid 19th century.]
(thermodynamics) The fraction of radiation absorbed by a surface to the total radiation incident on the surface. [First attested in the mid 19th century.]
(analytical chemistry) The constant a in the Beer's law relation A = abc, where A is the absorbance, b the path length, and c the concentration of solution. Also known as absorptive power. Formerly known as absorbency index; absorption constant; extinction coefficient.
• absorption coefficient
• absorption factor
Source: Wiktionary
Ab`sorp*tiv"i*ty, n.
Definition: Absorptiveness.
Source: Webster’s Unabridged Dictionary 1913 Edition
7 March 2025
(noun) chafing between two skin surfaces that are in contact (as in the armpit or under the breasts or between the thighs)
The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.