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.
ependyma
(noun) thin epithelial membrane lining the ventricles of the brain and the spinal cord canal
Source: WordNet® 3.1
ependyma (plural ependymas)
(anatomy) The thin membrane of glial cells lining the ventricles of the brain and the central canal of the spinal cord.
Source: Wiktionary
Ep*en"dy*ma, n. Etym: [NL., fr. Gr. (Anat.)
Definition: The epithelial lining of the ventricles of the brain and the canal of the spinal cord; endyma; ependymis.
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”
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.