attn.

American  

abbreviation

1. attention.

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attn British  

abbreviation

1. attention

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Example Sentences

Sent at 4:35 p.m., the message began “**Attn all personnel**” and said that the Los Angeles County Fire Department’s hazmat team reported the air in Altadena is “‘hazardous, containing lead, asbestos and other harmful particulates.”

From Los Angeles Times

Mr. Oliver encouraged the revolt, posting photos of himself in various get-ups — pink panda-print pajamas, a wizard’s hat with a purple cape — on Twitter, along with the message “Dear Reddit, excellent work. Attn: r/pics — have at it…”

From New York Times

On Monday, the former action movie star and former governor of California shared the impassioned speech via Facebook in a video produced by ATTN, a Los Angeles-based “issues-driven” media company.

From Los Angeles Times

To give by mail, make a check payable to “Bread for the City” and send it to Bread for the City, Attn: Development, 1525 Seventh St. NW, Washington, D.C.

From Washington Post

To give by mail, make a check payable to “Bread for the City” and send it to Bread for the City, Attn: Development, 1525 Seventh St. NW, Washington, DC 20001.

From Washington Post