First Reserve Squadron

First to file and first to invent

First Minister and Deputy First Minister of Northern Ireland

First Minister of Scotland

First West Yorkshire

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First Worcester

FIRST Robotics Competition

First ladies of Pennsylvania

First impression

First Things First

Who's on First?

First Horizon Bank

First-class cricket

Singaporeans First

Credit Suisse First Boston

First Lady of the United States

First responder

FIRST Lego League Challenge

First Things First (album)

First-person narrative

FIRST Tech Challenge

First South West

First National Pictures

First Ministers' conference

First Hampshire & Dorset

Ɂakisq̓nuk First Nation

First Minister of Wales

First ladies and gentlemen of Alaska

First man or woman

First Republic of Korea

First-order logic

First Nehru ministry

First Lady of Ethiopia

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First-person (video games)

Stoney Nakoda First Nation

First ladies and gentlemen of Guam

Kʼómoks First Nation

First Eastern Counties

First Lady of Venezuela

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First Nations in Canada

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First Presidency (LDS Church)

Breadth-first search

First Scotland East

First American Financial Corporation

First Merchants Corporation

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First Lord of the Admiralty

First day of issue

Dehcho First Nations

For the First Time

First Hill, Seattle

First lieutenant

First Nations in Alberta

First Expired, First Out

First principle

List of first ladies of Minnesota

First ladies of Hawaii

Mitaanjigamiing First Nation

Wizard's First Rule

Ceremonial first pitch

Love at First Sight

First ladies of Maryland

First Lady of the Gambia

Certified first responder

First-wave feminism

First Things First (talk show)

First Internet Bank

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First World problem

First Second Books

First Lady of Brazil

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Beneteau First 14

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First Twenty Years

Sipekne'katik First Nation

People-first language

Sq'éwlets First Nation

First white child

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Deputy First Minister of Scotland

First-person shooter

First-mover advantage

First Niagara Bank

First Communion

First Presidency

The First Edition (album)

First Choice (UK)

First Amendment audit

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First Council of Nicaea

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First Nations in British Columbia

Hiawatha First Nation

First Shō dynasty

First Lady (disambiguation)

First family of the United States

FIRST Championship

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Cayoose Creek First Nation

First-preference votes

Depth-first search

French First Republic

Amazon Canada First Novel Award

Qalipu First Nation

1986–87 Saudi First Division

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First Church in Salem

Nanoose First Nation

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First Minister's Questions

First Lady of American Samoa

List of first ladies of the United States

First ladies and partners of California

First Anniversary

First-hitting-time model

New Zealand First

Sofia the First

First War of Independence