You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.
tartar, calculus, tophus
(noun) an incrustation that forms on the teeth and gums
tophus, chalkstone
(noun) a deposit of urates around a joint or in the external ear; diagnostic of advanced or chronic gout
Source: WordNet® 3.1
tophi
plural of tophus
• hop it
Source: Wiktionary
To"phus, n.; pl. Tophi. Etym: [NL.: cf. F. tophus a mineral concretion in the joint. See Toph.] [Written also tofus.]
1. (Med.)
Definition: One of the mineral concretions about the joints, and in other situations, occurring chiefly in gouty persons. They consist usually of urate of sodium; when occurring in the internal organs they are also composed of phosphate of calcium.
2. (Min.)
Definition: Calcareous tufa.
Source: Webster’s Unabridged Dictionary 1913 Edition
15 April 2025
(adjective) marked by or promising bad fortune; “their business venture was doomed from the start”; “an ill-fated business venture”; “an ill-starred romance”; “the unlucky prisoner was again put in irons”- W.H.Prescott
You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.