air, airwave
(noun) medium for radio and television broadcasting; “the program was on the air from 9 til midnight”; “the president used the airwaves to take his message to the people”
Source: WordNet® 3.1
airwave (plural airwaves)
singular of airwaves; thus often "radio" or "frequency".
Source: Wiktionary
23 November 2024
(adjective) concerned primarily with theories or hypotheses rather than practical considerations; “theoretical science”
International Coffee Day (September 29) is an occasion to promote and celebrate coffee as a beverage, with events occurring in places across the world. A day to promote fair trade coffee and raise awareness for the coffee growers’ plight. Other countries celebrate this event on October 1.
