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Se

1 American  
Symbol, Chemistry.
  1. selenium.


SE 2 American  
Or S.E.
se- 3 American  
  1. a prefix occurring in loanwords from Latin, where it meant “apart”.

    seduce; select.


Se 1 British  

symbol

  1. selenium

"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

SE 2 British  

symbol

  1. southeast(ern)

"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

se 3 British  

abbreviation

  1. Sweden

"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

Etymology

Origin of se-

< Latin ( d ) (preposition), sē- (prefix) without, apart

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:

Its chef, Joe Cash, an alum of New York’s Per Se and Copenhagen’s Noma, took inspiration from both French bistros and American steakhouses.

From The Wall Street Journal Aug. 9, 2026

Building on this, the researchers explored whether adding NAC or Se to the diet could counteract those effects.

From Science Daily Mar. 27, 2026

"The actuator is composed of a motor controller and reduction gears. It is very similar to an electric power steering system," says Se Uk Oh, vice president leading the robotics business division at Hyundai Mobis.

From BBC Feb. 5, 2026

Grupo Frontera had already generated buzz thanks to their cover of “No Se Va,” a 2018 hit by Colombian pop band Morat.

From Los Angeles Times Dec. 23, 2025

I was an empty house with a sign in front, Se Vende, For Sale.

From "In the Time of the Butterflies" by Julia Alvarez

Bollore SE held a 29.3% stake in Vivendi’s share capital as at December 31, 2025, according to the investor’s website.

From The Wall Street Journal Jul. 8, 2026

Launched in February, the fund owns big European industrials and defense suppliers such as Rhinemetall AG, BAE Systems PLC, Airbus SE, and Safran SA.

From Barron's Apr. 5, 2026

This year’s lineup includes a new Apple Watch SE 3, a Series 11 with a big battery boost and an Ultra 3 with emergency satellite connectivity.

From The Wall Street Journal Sep. 21, 2025

It will launch in the UK for £599, which is £200 less than the iPhone 16 - but more than double what the original iPhone SE went for when it launched in 2016.

From BBC Feb. 19, 2025

A guard in a blue-and-gray uniform with SE printed on his jacket waved them through.

From "Stormbreaker" by Anthony Horowitz

‘We might still have a chance. Mr Kulagin’s injury is not se- vere, it is the third shot coming up already, and Mr Shaw-Asquith may declare satisfaction afterwards.’

From The Verge Jun. 17, 2018

Says Reeves: "So far, this is the most accurate computer- generated se- quence that demonstrates the interaction between waves and the beach."

From Time Magazine Archive

March 27-—Now that Im starting to have those dreams and remembiring Prof Nemur says I got to go to theripy se- sions with Dr Strauss.

From "Flowers for Algernon" by Daniel Keyes

It’s as if deep inside I’ve known these things already, these se- crets to a happy life, but here they are, written out so that I won’t ever forget or doubt.

From "The Queen of Water" by Laura Resau

“Matilde, we never laughed together as teenagers or told each other se- crets or talked about crushes on guys.”

From "The Queen of Water" by Laura Resau

She had no “estate” per se; she and her daughter bought a house together, with the right of survivorship, so her daughter automatically gets full ownership of the house.

From MarketWatch Aug. 6, 2026

The issue is not hybrid engines or turbos per se; it is the lack of energy recovery possibilities.

From BBC Jul. 29, 2026

To a degree that seems unthinkable in Europe, our most bruising national arguments aren’t about ethno-nationalism per se, but about what our national idea is or ought to be.

From The Wall Street Journal Jul. 2, 2026

Behind her, the crowd chanted in Spanish, “Que se vayan!”

From Los Angeles Times Jul. 2, 2026

In the mornings she teaches arithmetic to his younger pupils, and afterward spends many hours at his bright-white shirtsleeve conjugating the self-same reflexive verbs—I’homme se noie—which a year ago she declared pointless.

From "The Poisonwood Bible" by Barbara Kingsolver

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