You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.
gear, gear wheel, geared wheel, cogwheel
(noun) a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion
gear, paraphernalia, appurtenance
(noun) equipment consisting of miscellaneous articles needed for a particular operation or sport etc.
gear, gear mechanism
(noun) a mechanism for transmitting motion for some specific purpose (as the steering gear of a vehicle)
gearing, gear, geartrain, power train, train
(noun) wheelwork consisting of a connected set of rotating gears by which force is transmitted or motion or torque is changed; “the fool got his tie caught in the geartrain”
gear, pitch
(verb) set the level or character of; “She pitched her speech to the teenagers in the audience”
Source: WordNet® 3.1
gear (countable and uncountable, plural gears)
(uncountable) Equipment or paraphernalia, especially that used for an athletic endeavor.
Clothing; garments.
(obsolete) Goods; property; household items.
• The Canterbury Tales
(countable) A wheel with grooves (teeth) engraved on the outer circumference, such that two such devices can interlock and convey motion from one to the other; a gear wheel.
Synonyms: cog, cogwheel, gearwheel
(countable, automotive, cycling) A particular combination or choice of interlocking gears, such that a particular gear ratio is achieved.
(countable, automotive) A configuration of the transmission of a motor car so as to achieve a particular ratio of engine to axle torque.
(slang) Recreational drugs, including steroids.
(uncountable, archaic) Stuff.
(obsolete) Business matters; affairs; concern.
(obsolete, UK, dialect) Anything worthless; nonsense; rubbish.
gear (third-person singular simple present gears, present participle gearing, simple past and past participle geared)
(engineering, transitive) To provide with gearing; to fit with gears in order to achieve a desired gear ratio.
(engineering, intransitive) To be in, or come into, gear.
To dress; to put gear on; to harness.
(usually with to or toward(s)) To design or devise (something) so as to be suitable (for a particular type of person or a particular purpose).
(finance) To borrow money in order to invest it in assets.
gear (comparative more gear, superlative most gear)
(mostly, Scouse) great or fantastic
• Ager, GRAE, Gera, Rega, ager, areg, gare, rage
Source: Wiktionary
Gear, n. Etym: [OE. gere, ger, AS. gearwe clothing, adornment, armor, fr. gearo, gearu, ready, yare; akin to OHG. garawi, garwi ornament, dress. See Yare, and cf. Garb dress.]
1. Clothing; garments; ornaments. Array thyself in thy most gorgeous gear. Spenser.
2. Goods; property; household stuff. Chaucer. Homely gear and common ware. Robynson (More's Utopia)
3. Whatever is prepared for use or wear; manufactured stuff or material. Clad in a vesture of unknown gear. Spenser.
4. The harness of horses or cattle; trapping.
5. Warlike accouterments. [Scot.] Jamieson.
6. Manner; custom; behavior. [Obs.] Chaucer.
7. Business matters; affairs; concern. [Obs.] Thus go they both together to their gear. Spenser.
8. (Mech.) (a) A toothed wheel, or cogwheel; as, a spur gear, or a bevel gear; also, toothed wheels, collectively. (b) An apparatus for performing a special function; gearing; as, the feed gear of a lathe. (c) Engagement of parts with each other; as, in gear; out of gear.
9. pl. (Naut.)
Definition: See 1st Jeer (b).
10. Anything worthless; stuff; nonsense; rubbish. [Obs. or Prov. Eng.] Wright. That servant of his that confessed and uttered this gear was an honest man. Latimer. Bever gear. See Bevel gear.
– Core gear, a mortise gear, or its skeleton. See Mortise wheel, under Mortise.
– Expansion gear (Steam Engine), the arrangement of parts for cutting off steam at a certain part of the stroke, so as to leave it to act upon the piston expansively; the cut-off. See under Expansion.
– Feed gear. See Feed motion, under Feed, n.
– Gear cutter, a machine or tool for forming the teeth of gear wheels by cutting.
– Gear wheel, any cogwheel.
– Running gear. See under Running.
– To throw in, or out of, gear (Mach.), to connect or disconnect (wheelwork or couplings, etc.); to put in, or out of, working relation.
Gear v. t. [imp. & p. p. Geared; p. pr. & vb. n. Gearing.]
1. To dress; to put gear on; to harness.
2. (Mach.)
Definition: To provide with gearing. Double geared, driven through twofold compound gearing, to increase the force or speed; -- said of a machine.
Gear, v. i. (Mach.)
Definition: To be in, or come into, gear.
Source: Webster’s Unabridged Dictionary 1913 Edition
20 February 2025
(noun) (pathology) the spread of pathogenic microorganisms or malignant cells to new sites in the body; “the tumor’s invasion of surrounding structures”
You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.