Coffee is the second largest traded commodity in the world, next to crude oil. It’s also one of the oldest commodities, with over 2.25 billion cups of coffee consumed worldwide daily.
MACH
Mach, Ernst Mach
(noun) Austrian physicist and philosopher who introduced the Mach number and who founded logical positivism (1838-1916)
Source: WordNet® 3.1
Proper noun
Mach
Ernst Mach, Austrian physicist 1838 - 1916.
Noun
Mach (uncountable)
(physics) a ratio of the speed (of an object, etc.) to the speed of sound in the fluid or other medium through which the object travels. Usually used to describe supersonic speeds; the Mach number.
Usage notes
• Never plural.
• Always precedes the number, as in the example above.
Anagrams
• ACMH, Cham, HAMC, HMAC, cham
Source: Wiktionary
Word of the Day
21 November 2024
DOUBLETREE
(noun) a crossbar on a wagon or carriage to which two whiffletrees are attached in order to harness two horses abreast
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