There are more than 50 countries that export coffee. They are near the equator, where the climate is conducive to producing coffee beans.
OSCILLOGRAPH
oscillograph
(noun) a device for making a record of the wave forms of fluctuating voltages or currents
Source: WordNet® 3.1
Etymology
Noun
oscillograph (plural oscillographs)
An instrument for measuring alternating or varying electric current in terms of current and voltage; an oscilloscope.
Source: Wiktionary
Os"cil*lo*graph, n. [L. oscillare to swing + -graph.] (Elec.)
Definition: An apparatus for recording or indicating alternating-current wave forms or other electrical oscillations, usually consisting of a galvanometer with strong field, in which the mass of the moving part is very small and frequency of vibration very high. -- Os`cil*lo*graph"ic (#), a.
Source: Webster’s Unabridged Dictionary 1913 Edition
Recent Word Finds
Word of the Day
12 November 2024
PLANTAIN
(noun) any of numerous plants of the genus Plantago; mostly small roadside or dooryard weeds with elliptic leaves and small spikes of very small flowers; seeds of some used medicinally
Coffee Trivia
