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  • sec
    sec
  • SEC
    SEC
    Securities and Exchange Commission: a board, consisting of five members, charged with regulating the public offer and sale of securities.
  • sec.
    sec.
    abbreviation
    second.
Synonyms

sec

1 American  

sec 2 American  
[sek] / sɛk /

adjective

  1. (of wines) dry; not sweet.


sec 3 American  
[sek] / sɛk /

noun

Informal.
  • secs
    plural
  1. second.


SEC 4 American  
Or S.E.C.
U.S. Government.
  1. Securities and Exchange Commission: a board, consisting of five members, charged with regulating the public offer and sale of securities.


sec. 5 American  

abbreviation

  1. second.

  2. secondary.

  3. secretary.

  4. section.

  5. sector.

  6. according to.


sec 1 British  
/ sɛk /

abbreviation

  1. secant

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

sec 2 British  
/ sɛk /

adjective

  1. (of wines) dry

  2. (of champagne) of medium sweetness

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

SEC 3 British  

abbreviation

  1. Securities and Exchange Commission

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

sec 4 British  
/ sɛk /

noun

  1. informal short for second 2

    wait a sec

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

sec. 5 British  

abbreviation

  1. second (of time)

  2. secondary

  3. secretary

  4. section

  5. sector

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

sec Scientific  
  1. Abbreviation of secant


Other Word Forms

Noun Inflected Forms

Etymology

Origin of sec2

From French, dating back to 1885–90; see origin at sack 3

Origin of sec3

First recorded in 1955–60; by shortening

Origin of sec.5

From the Latin word secundum

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Hang on a sec, we imagine Karl saying, this connection is terrible.

From Salon Apr. 5, 2026

Unperturbed by the battle unfolding behind him, Marquez crossed the finish line in 40 min 09.249 sec.

From Barron's Oct. 26, 2025

Back up for a sec: Koufax pitched a shutout in Game 5 on Oct.

From Los Angeles Times Oct. 21, 2024

Back to the courtroom for a sec: have you seen “JURY DUTY”? The TV sleeper hit sticks the landing.

From Washington Times Dec. 6, 2023

I played like I was thinking about it for a sec, rubbing on my chin and all that.

From "We Were Here" by Matt De La Peña

Brighthouse said in a recent SEC filing that maintaining a captive reinsurer allows more flexibility in its portfolio and operations.

From The Wall Street Journal Aug. 26, 2026

The SEC doesn’t wake up in the morning worried how the Patriot League is doing.

From The Wall Street Journal Aug. 26, 2026

The Big 12 and Southeastern Conference have not announced steps, though the SEC ripped the potential for pros back in college in a statement late Monday.

From Los Angeles Times Aug. 25, 2026

Dave Nadig, the president of ETF.com, referred to the proposed NHL-team ETFs as “nonsense,” but told MarketWatch that the proposal by Volatility Shares to the SEC was “completely unsurprising,” in the current regulatory environment.

From MarketWatch Aug. 18, 2026

In its lower Manhattan office, the SEC met with them and listened, but politely.

From "The Big Short" by Michael Lewis

Photographer’s description: “Cute, cute, cute … young barred owls cuddling in between feeding time. Canon EOS 7D Mark II camera, EF 100-400mm f/4.5-5.6L lens, 1/500 sec., f5.6, ISO 6400.”

From Seattle Times Sep. 1, 2021

Politico's Natasha Bertrand, on June 24, tweeted, "Barr will testify before House Judiciary on July 28th, per DOJ press sec. Nadler had been preparing a subpoena."

From Salon Jun. 25, 2020

“Hold on a sec. How do you know about this? GoogleTime didn’t exist in 2018.”

From Nature Jan. 28, 2020

Glover’s piece was blasted on Twitter by constitutional scholars—here is a tweetstorm by Josh Chafetz—pointing out that “this proposal has a big Article I, sec. 5, cl. 3 problem.”

From Slate Nov. 18, 2019

“Just a sec. I’ve got to get something,” I said.

From "Hope Springs" by Jaime Berry

“Fam we were 1.1 secs away from being down thousands lol,” one defendant wrote in a group text to his alleged conspirators.

From The Wall Street Journal Jun. 29, 2026

We watched it meticulously fold T-shirts in about 90 secs, but its creator says it is getting faster all the time.

From BBC Jan. 11, 2026

Having qualified fastest from the morning heats, Azu made a further statement by setting a European-leading time and then personal best 6.52 secs in the semi-finals.

From BBC Mar. 8, 2025

That performance came one week after Williams lowered her best to 7.19 secs when winning the British indoor title for the first time.

From BBC Feb. 28, 2025

Whatever vagueness attaches to these definitions is intended to be removed by secs.

From The Project Gutenberg Encyclopedia Volume 1 of 28 by Project Gutenberg

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