coma, comatoseness
(noun) a state of deep and often prolonged unconsciousness; usually the result of disease or injury
coma
(noun) (astronomy) the luminous cloud of particles surrounding the frozen nucleus of a comet; forms as the comet approaches the sun and is warmed
coma
(noun) (botany) a usually terminal tuft of bracts (as in the pineapple) or tuft of hairs (especially on certain seeds)
Source: WordNet® 3.1
coma (plural comas)
A state of unconsciousness from which one may not wake up, usually induced by some form of trauma.
coma (plural comae)
(astronomy) A cloud of dust surrounding the nucleus of a comet.
(optics) A defect characterized by diffuse, pear-shaped images that in an ideal image would appear as points.
(botany) A tuft or bunch, such as the assemblage of branches forming the head of a tree, a cluster of bracts when empty and terminating the inflorescence of a plant, or a tuft of long hairs on certain seeds.
• OAMC, camo, maco
Source: Wiktionary
Co"ma, n. Etym: [NL., fr. Gr. Cemetery.]
Definition: A state of profound insensibility from which it is difficult or impossible to rouse a person. See Carus.
Co"ma, n. Etym: [L., hair, fr. Gr.
1. (Astron.)
Definition: The envelope of a comet; a nebulous covering, which surrounds the nucleus or body of a comet.
2. (Bot.)
Definition: A tuft or bunch, -- as the assemblage of branches forming the head of a tree; or a cluster of brachts when empty and terminating the inflorescence of a plant; or a tuft of long hairs on certain seeds. Coma Berenices ( Etym: [L.] (Astron.), a small constellation north of Virgo; -- called also Berenice's Hair.
Source: Webster’s Unabridged Dictionary 1913 Edition
22 January 2025
(noun) memorial consisting of a very large stone forming part of a prehistoric structure (especially in western Europe)
According to Guinness World Records, the most massive cup of coffee contained 22,739.14 liters and was created by AlcaldĂa Municipal de Chinchiná (Colombia) at Parque de BolĂvar, Chinchiná, Caldas, Colombia, on 15 June 2019. Fifty people worked for more than a month to build this giant cup. The drink prepared was Arabic coffee.
