DELTHYRIS

Del*thy"ris, n. Etym: [NL., fr. Gr. de`lta the name of the letter thy`ra door.] (Zoöl.)

Definition: A name formerly given to certain Silurian brachiopod shells of the genus Spirifer. Delthyris limestone (Geol.), one of the divisions of the Upper Silurian rocks in New York.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

26 June 2024

INCORPORATE

(verb) include or contain; have as a component; “A totally new idea is comprised in this paper”; “The record contains many old songs from the 1930’s”


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Coffee Trivia

You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.

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