amp

noun (1)
\ ˈamp How to pronounce amp (audio) \

Definition of amp

 (Entry 1 of 3)

1 : ampere
2 : amplifier also : a unit consisting of an electronic amplifier and a loudspeaker

amp

verb
amped; amping; amps

Definition of amp (Entry 2 of 3)

transitive verb

1 informal : to make (someone) more excited or energetic : excite, energize Players either get amped by the electricity of the event or founder in the ambient chaos.— Jon Wertheim often used with up When Smith came out to accept her trophy, Bieber smothered her with kisses, and then pumped his fist to amp up the crowd …— Melissa Ruggieri
2 : to make (something) more intense : heighten, intensify The violence is amped by the presence of automatic weapons and gyrating camerawork, but it all feels very familiar.— Kevin Crust usually used with up The fledgling studio that wound up making the film … knew that it had teenage girls in its pocket, and wisely amped up the action scenes in the trailer in an attempt to snag male viewers as well.— Karen ValbyRoasting the pork at a low temperature in a spiced salt mixture amps up the flavor of the meat and makes it extra-tender.— Gabrielle Hamilton
3 : to increase the amount of (something) : raise In this convention year … the stakes have been amped.— Charles McGrath usually used with up As investors get used to steady returns, they start borrowing to amp up gains … and buying increasingly dubious stuff …— Pat Regnier… the producers always need to amp up the stakes, and, this season, there are a few new twists …— Andy Edelstein — see also amped, amped-up

AMP

noun (2)
\ ˌā-ˌem-ˈpē How to pronounce AMP (audio) \

Definition of AMP (Entry 3 of 3)

: a nucleotide C10H12N5O3H2PO4 composed of adenosine and one phosphate group that is reversibly convertible to ADP and ATP in metabolic reactions

called also adenosine monophosphate, adenylic acid

— compare cyclic amp

Examples of amp in a Sentence

Noun (1)

He plugged his guitar into the amp.

Recent Examples on the Web: Noun

Roy suggested checking with his brother, Paul, who has a background in electrical engineering and has repaired a lot of amps over the years. Henry Robertson, Popular Mechanics, "How to Build Your Own Guitar (From a Clarinet Case)," 28 Feb. 2018 The offending yowl had come out of an amplifier, though the issue didn’t involve the amp alone but the fact that it was connected to a hollow-box guitar. David Kirby, WSJ, "‘The Birth of Loud’ Review: Constructive Feedback," 17 Jan. 2019 Iconic gear like the McIntosh MC275 amp excites many collectors because of its history and status within the music industry. John Clarke, WSJ, "Addicted to Audio: Why Music Obsessives Blow Their 401Ks Chasing Down Vintage Gear," 18 Oct. 2018 To create a bare stage — no amps, stands or risers — the drum parts have been divided between six percussionists. Rob Tannenbaum, New York Times, "Inside David Byrne’s Cheerful Dystopia," 7 Mar. 2018 An iPad charge brick is rated to handle 2.1 amps, while the smaller iPhone charger is rated for just 1 amp. Alexander George, Popular Mechanics, "Can You Use the Same Power Adapter for iPhone and iPad?," 27 Feb. 2018 This weighted version amps up the already-challenging exercise. Leah Prinzivalli, SELF, "7 Last-Minute Fitness Gifts You Can Order From Target to Still Arrive by Christmas," 20 Dec. 2018 This includes virtual instruments like Syntronik, plug-ins like virtual amp AmpliTube, and a range of iOS apps. Dani Deahl, The Verge, "The best Black Friday deals for DJs and electronic musicians," 21 Nov. 2018 In terms of charging power, the Eclipse auto-detects your device's input to charge at as high a speed possible (maxing out at 7.8 amp). Brittney Morgan, House Beautiful, "This Is The Most Stylish Way To Store Your Chargers," 24 Oct. 2018

Recent Examples on the Web: Verb

Kevin Hart isn’t the only famous Philadelphia celebrity amped about the 76ers. Nina Mandell, For The Win, "Will Smith stars in the ultimate 76ers hype video," 30 Apr. 2018 This change would move the day of celebration from February 22 to a Monday, in order to create more three-days weekends and hopefully amp up retail sales. Megan Stein, Country Living, "When is Presidents' Day and Why Do We Celebrate It?," 14 Feb. 2019 Partly that’s because lifting boxes is pretty good exercise, but also: When your mission at work is to make sure Christmas happens, who wouldn’t get a little amped up? Jacqueline Detwiler, Popular Mechanics, "Inside FedEx’s Christmas Miracle," 19 Dec. 2018 Every day, 400 million people open up Instagram and flip through Stories — which amps up the pressure on users and brands to make their content seem cool and spontaneous. Recode Staff, Recode, "Recode Daily: Viral game-show app HQ Trivia faces some existential questions," 5 Nov. 2018 Many carriers and countries have invested in new checkpoint technologies, amped up airport security, and introduced procedures that will better safeguard planes and passengers. Andrea Sachs, chicagotribune.com, "New TSA rule affects quantity of powders allowed in carry-on bags," 29 June 2018 The top pick is crowned with bacon and blue cheese; for non-meat eaters, the veggie version is perfectly grilled with chickpeas, eggplant and okra and amped up with green figs. Melanie Reffes, USA TODAY, "Where to eat on the beach in the Caribbean," 8 June 2018 Worse, the brick walls and low ceiling had the effect of amping up the noise level of the restaurant’s enthusiastic weekend crowd. BostonGlobe.com, "A new addition to the Newburyport restaurant scene," 1 June 2018 While movies like Drive and Baby Driver feature amped up action and tricked out cars, Wheelman is stripped-down film with a sensible sedan to match. Lincoln Michel, GQ, "What to Watch on Netflix: Wheelman," 28 Apr. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'amp.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of amp

Noun (1)

1882, in the meaning defined at sense 1

Verb

1972, in the meaning defined above

Noun (2)

1951, in the meaning defined above

History and Etymology for amp

Noun (1)

by shortening

Noun (2)

adenosine monophosphate

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Dictionary Entries near amp

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AMPAKINE

Statistics for amp

Last Updated

12 Apr 2019

Look-up Popularity

Time Traveler for amp

The first known use of amp was in 1882

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More Definitions for amp

Medical Definition of amp

 (Entry 1 of 2)

1 amperage
2 ampere
3 ampule
4 amputation

AMP

noun
\ ˌā-ˌem-ˈpē How to pronounce AMP (audio) \

Medical Definition of AMP (Entry 2 of 2)

: a nucleotide C10H12N5O3H2PO4 that is composed of adenosine and one phosphate group and is reversibly convertible to ADP and ATP in metabolic reactions

called also adenosine monophosphate

— compare cyclic amp

More from Merriam-Webster on amp

Rhyming Dictionary: Words that rhyme with amp

Britannica.com: Encyclopedia article about amp

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