First century BCE

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

Kʼómoks First Nation, First Horizon Bank, FIRST Tech Challenge, First Cut, Deputy First Minister of Scotland, First-order logic, First Things First (album), First Things First, Singaporeans First, First National Pictures, FIRST Lego League Challenge, First Hampshire & Dorset, Ɂakisq̓nuk First Nation, First Lady of the United States, List of first ladies of Minnesota, First-class cricket, First-person narrative, First Glasgow, First Ministers' conference, First Minister of Wales, First Kiss, First Artists, First-order, First ladies and gentlemen of North Carolina, First ladies and gentlemen of Alaska, First Nehru ministry, First responder, First-rate, First-person (video games), First Step, First Lady of Ethiopia, First Nations in Ontario, First 100 days of the first Trump presidency, First South West, First and Last, First Album, First ladies and gentlemen of Guam, First ladies of Wisconsin, First principle, First ladies and gentlemen of Arkansas, First Presidency (LDS Church), First grade, First strike, First Republic of Korea, First Merchants Corporation, First American Financial Corporation, First ladies and gentlemen of the Philippines, Breadth-first search, First Bus East of England, Dehcho First Nations

First, First aid, First to file and first to invent, First London, First Minister and Deputy First Minister of Northern Ireland, First Beeline, First Minister of Scotland, First baseman, First Boston, First West Yorkshire, FIRST Robotics Competition, First Worcester, First Student, First Act, First contact, Stoney Nakoda First Nation, First lady, First aid kit, First family, First Love, First woman, First degree, First Time, B2 First, First Fruits, First impression, First Light, First ladies of Pennsylvania, First American, Who's on First?, Credit Suisse First Boston, First Fleet, First Nations, First Line, First man or woman, First person, First ladies of Nevada, First ascent, First Union, First of May, The First Noel, Kʼómoks First Nation, First Horizon Bank, FIRST Tech Challenge, First Cut, Deputy First Minister of Scotland, First-order logic, First Things First (album), First Things First, Singaporeans First, First National Pictures, FIRST Lego League Challenge, First Hampshire & Dorset, Ɂakisq̓nuk First Nation, First Lady of the United States, List of first ladies of Minnesota, First-class cricket, First-person narrative, First Glasgow, First Ministers' conference, First Minister of Wales, First Kiss, First Artists, First-order, First ladies and gentlemen of North Carolina, First ladies and gentlemen of Alaska, First Nehru ministry, First responder, First-rate, First-person (video games), First Step, First Lady of Ethiopia, First Nations in Ontario, First 100 days of the first Trump presidency, First South West, First and Last, First Album, First ladies and gentlemen of Guam, First ladies of Wisconsin, First principle, First ladies and gentlemen of Arkansas, First Presidency (LDS Church), First grade, First strike, First Republic of Korea, First Merchants Corporation, First American Financial Corporation, First ladies and gentlemen of the Philippines, Breadth-first search, First Bus East of England, Dehcho First Nations, First Lord of the Admiralty, First minister, First-foot, First Growth, First Scotland East, First-hitting-time model, First Lady of Venezuela, First Data, First ladies and gentlemen of Oklahoma, First-wave feminism, Be First, First Chicago Bank, First Nations in Canada, Clovis First, First Dates, First day of issue, For the First Time, First ladies of Florida, First Expired, First Out, First ladies and gentlemen of Mexico, FIRST Championship, RSS First Step, First ladies of Maryland, First West of England, First Lady of the Gambia, First Blood, The First 48, FirstGroup, First white child, First sergeant, First pass effect, First World problem, Mitaanjigamiing First Nation, First Evil, First Folio, First Hill, Seattle, First Internet Bank, First lieutenant, Maxillary first premolar, Certified first responder, First-mover advantage, Love at First Sight, First period, First Church, Wizard's First Rule, Ceremonial first pitch, First Second Books, First Things First (talk show), First Sea Lord, First class, First ladies of North Dakota, Sq'éwlets First Nation, First Lady of Brazil, Nanoose First Nation, First hand, Sipekne'katik First Nation, The First, Sofia the First, First Aliyah, Beneteau First 14