concavity, concaveness
(noun) the property possessed by a concave shape
Source: WordNet® 3.1
concavity (countable and uncountable, plural concavities)
(uncountable) The state of being concave
(countable) A concave structure or surface
• convexity
Source: Wiktionary
Con*cav"i*ty, n.; pl. Concavities. Etym: [L. concavitas: cf. F. concavité. See Concave.]
Definition: A concave surface, or the space bounded by it; the state of being concave.
Source: Webster’s Unabridged Dictionary 1913 Edition
3 April 2025
(noun) an assemblage of parts that is regarded as a single entity; “how big is that part compared to the whole?”; “the team is a unit”
Contrary to popular belief, coffee beans are not technically beans. They are referred to as such because of their resemblance to legumes. A coffee bean is a seed of the Coffea plant and the source for coffee. It is the pit inside the red or purple fruit, often referred to as a cherry. Just like ordinary cherries, the coffee fruit is also a so-called stone fruit.
