You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.
sierra, Scomberomorus sierra
(noun) a Spanish mackerel of western North America
sierra
(noun) a range of mountains (usually with jagged peaks and irregular outline)
Source: WordNet® 3.1
sierra (countable and uncountable, plural sierras)
A rugged range of mountains.
The letter S in the ICAO spelling alphabet.
A scombroid fish.
(uncountable) A relatively low-quality grade of Spanish saffron.
• 'Arries, Rieras, airers, arries, iraser, raiser, reairs
Sierra
A female given name of modern American usage, from the Spanish noun, confused with Ciara and Sarah.
Sierra Nevada, a mountain range in the United States.
• 'Arries, Rieras, airers, arries, iraser, raiser, reairs
Source: Wiktionary
Si*er"ra, n. Etym: [Sp., properly, a saw, fr. L. serra a saw. See Serrate.]
Definition: A ridge of mountain and craggy rocks, with a serrated or irregular outline; as, the Sierra Nevada. The wild sierra overhead. Whitter.
Source: Webster’s Unabridged Dictionary 1913 Edition
6 May 2025
(adjective) marked by or paying little heed or attention; “We have always known that heedless self-interest was bad morals; we know now that it is bad economics”--Franklin D. Roosevelt; “heedless of danger”; “heedless of the child’s crying”
You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.