First language acquisition

First, First aid, First to file and first to invent, First Beeline, First Minister of Scotland, First Minister and Deputy First Minister of Northern Ireland, First London, First baseman, First Boston, First West Yorkshire, First Worcester, FIRST Robotics Competition, First Student, First ladies of Nevada, First contact, First Act, First family, First woman, First aid kit, First Love, First degree, First Time, First impression, B2 First, First Fruits, First ascent, First Nations, First American, First ladies of Pennsylvania, First person, Who's on First?, First Fleet, First Line, First man or woman, Credit Suisse First Boston, First Light, First Horizon Bank, First lady, First Union, First of May, First Glasgow

Singaporeans First, Kʼómoks First Nation, The First Noel, First Cut, First Things First, First Things First (album), Deputy First Minister of Scotland, FIRST Tech Challenge, First-class cricket, First-person narrative, Stoney Nakoda First Nation, First Hampshire & Dorset, FIRST Lego League Challenge, First National Pictures, Ɂakisq̓nuk First Nation, First Minister of Wales, First-order logic, First Ministers' conference, First Step, First Lady of the United States, First-order, First Artists, First ladies and gentlemen of Alaska, First-rate, First responder, First Kiss, First Nehru ministry, First ladies and gentlemen of North Carolina, First Nations in Ontario, First Lady of Ethiopia, First-person (video games), First South West, First and Last, First Album, First ladies and gentlemen of Guam, First Nations in Canada, First ladies of Wisconsin, First strike, First Presidency (LDS Church), First minister, First Republic of Korea, First Data, First Chicago Bank, First Lady of Venezuela, First Merchants Corporation, First American Financial Corporation, First grade, Breadth-first search, Dehcho First Nations, Be First

First, First aid, First to file and first to invent, First Beeline, First Minister of Scotland, First Minister and Deputy First Minister of Northern Ireland, First London, First baseman, First Boston, First West Yorkshire, First Worcester, FIRST Robotics Competition, First Student, First ladies of Nevada, First contact, First Act, First family, First woman, First aid kit, First Love, First degree, First Time, First impression, B2 First, First Fruits, First ascent, First Nations, First American, First ladies of Pennsylvania, First person, Who's on First?, First Fleet, First Line, First man or woman, Credit Suisse First Boston, First Light, First Horizon Bank, First lady, First Union, First of May, First Glasgow, Singaporeans First, Kʼómoks First Nation, The First Noel, First Cut, First Things First, First Things First (album), Deputy First Minister of Scotland, FIRST Tech Challenge, First-class cricket, First-person narrative, Stoney Nakoda First Nation, First Hampshire & Dorset, FIRST Lego League Challenge, First National Pictures, Ɂakisq̓nuk First Nation, First Minister of Wales, First-order logic, First Ministers' conference, First Step, First Lady of the United States, First-order, First Artists, First ladies and gentlemen of Alaska, First-rate, First responder, First Kiss, First Nehru ministry, First ladies and gentlemen of North Carolina, First Nations in Ontario, First Lady of Ethiopia, First-person (video games), First South West, First and Last, First Album, First ladies and gentlemen of Guam, First Nations in Canada, First ladies of Wisconsin, First strike, First Presidency (LDS Church), First minister, First Republic of Korea, First Data, First Chicago Bank, First Lady of Venezuela, First Merchants Corporation, First American Financial Corporation, First grade, Breadth-first search, Dehcho First Nations, Be First, First ladies and gentlemen of the Philippines, First-foot, First Growth, First Scotland East, First ladies and gentlemen of Oklahoma, First day of issue, Clovis First, First Lord of the Admiralty, For the First Time, First principle, First Nations in Alberta, First West of England, First Hill, Seattle, First ladies and gentlemen of Mexico, First Blood, First ladies of Hawaii, First-hitting-time model, People-first language, Love at First Sight, America First, First-wave feminism, First Lady of the Gambia, First pass effect, RSS First Step, List of first ladies of Minnesota, First ladies of Maryland, FIRST Championship, FirstGroup, First Expired, First Out, First sergeant, Wizard's First Rule, Ceremonial first pitch, First World problem, The First 48, First hand, First Folio, First Evil, First Internet Bank, Certified first responder, First lieutenant, Mitaanjigamiing First Nation, First Second Books, Maxillary first premolar, First Things First (talk show), First Church, First class, Sipekne'katik First Nation, First Lady of Brazil, First ladies and gentlemen of Gabon, Sq'éwlets First Nation, First ladies of North Dakota, First Sea Lord, First white child, The First, First-person shooter, First-mover advantage, The First Edition (album), First Boer War, First Presidency, First ladies and gentlemen of Indonesia