Se

¹ American  

Symbol, Chemistry.

1. selenium.

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SE ² American  

Or S.E.

1. southeast.

2. southeastern.

3. Standard English.

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se- ³ American  

1. a prefix occurring in loanwords from Latin, where it meant “apart”.

   seduce; select.

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Se ¹ British  

symbol

1. selenium

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SE ² British  

symbol

1. southeast(ern)

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se ³ British  

abbreviation

1. Sweden

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Etymology

Origin of se-

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

Example Sentences

"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

Se confía en que será sustituido por algo de ese coraje y resistencia.

From Los Angeles Times • Jan. 26, 2026

The executive director’s words echoed ones she’d written in the Pro Se newsletter when she warned of the staffing shortage: “These factors in my view are a recipe for increased tensions unprecedented since Attica.”

From Slate • Oct. 8, 2025

Omashu, like the Earth Kingdom Capital Ba Sing Se, is walled off and exclusionary.

From Salon • Feb. 28, 2024

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

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