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ensign

American  
[en-sahyn, en-suhn] / ˈɛn saɪn, ˈɛn sən /

noun

  1. a flag or banner, as a military or naval standard used to indicate nationality.

    Synonyms:
    streamer, pennant
  2. a badge of office or authority, as heraldic arms.

  3. a sign, token, or emblem.

    the dove, an ensign of peace.

  4. U.S. Navy and Coast Guard. the lowest commissioned officer, ranking next below a lieutenant, junior grade, and equal to a second lieutenant in the Army.

  5. Archaic. standard-bearer.


ensign British  
/ ˈɛnsaɪn /

noun

  1. a flag flown by a ship, branch of the armed forces, etc, to indicate nationality, allegiance, etc See also Red Ensign White Ensign

  2. any flag, standard, or banner

  3. a standard-bearer

  4. a symbol, token, or emblem; sign

  5. (in the US Navy) a commissioned officer of the lowest rank

  6. (in the British infantry) a colours bearer

  7. (formerly in the British infantry) a commissioned officer of the lowest rank

"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

Other Word Forms

  • ensigncy noun
  • ensignship noun

Etymology

Origin of ensign

1325–75; Middle English ensigne < Old French enseigne < Latin insignia; insignia

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.

During and after the Civil War, of course, the ensign was as much a symbol of tyranny to many Southerners as it was a source of unity.

From Salon • Jan. 3, 2026

Earlier, while visiting the port of Busan, the Japanese vessel had flown a “Rising Sun” ensign.

From Washington Times • Jun. 1, 2023

He was a Flag Officer and went without food or drink for the whole day as he held the naval white ensign.

From BBC • May 6, 2023

Her first tour as an ensign took her to Seattle for an assignment aboard an icebreaker, the Polar Star.

From New York Times • May 31, 2022

He had stayed there twenty-three years earlier as a navy ensign.

From "Middlesex: A Novel" by Jeffrey Eugenides