There are more than 50 countries that export coffee. They are near the equator, where the climate is conducive to producing coffee beans.
blackboard, chalkboard
(noun) sheet of slate; for writing with chalk
Source: WordNet® 3.1
blackboard (plural blackboards)
A large flat surface, finished with black slate or a similar material, that can be written upon with chalk and subsequently erased; a chalkboard.
• writing board
blackboard (third-person singular simple present blackboards, present participle blackboarding, simple past and past participle blackboarded)
To use a blackboard to assist in an informal discussion.
Source: Wiktionary
Black"board`, n.
Definition: A broad board painted black, or any black surface on which writing, drawing, or the working of mathematical problems can be done with chalk or crayons. It is much used in schools.
Source: Webster’s Unabridged Dictionary 1913 Edition
27 May 2025
(noun) the property of being directional or maintaining a direction; “the directionality of written English is from left to right”
There are more than 50 countries that export coffee. They are near the equator, where the climate is conducive to producing coffee beans.