all

• Acute lymphoblastic leukemia, a cancer
• Anterolateral ligament, a ligament in the knee
• All., taxonomic author abbreviation for Carlo Allioni (1728–1804), Italian physician and professor of botany

• All, an indefinite pronoun in English
• All, one of the English determiners
• Allar language of Kerala, India (ISO 639-3 code)
• Allative case (abbreviated ALL)

• All (band), an American punk rock band
• All (All album), 1999
• All (Descendents album) or the title song, 1987
• All (Horace Silver album) or the title song, 1972
• All (Yann Tiersen album), 2019
• "All" (song), by Patricia Bredin, representing the UK at Eurovision 1957
• "All (I Ever Want)", a song by Alexander Klaws, 2005
• "All", a song by Collective Soul from Hints Allegations and Things Left Unsaid, 1994

• All (tennis)
• American Lacrosse League (1988)
• Arena Lacrosse League, Canada
• Australian Lacrosse League

• All, Missouri, a community in the United States
• All, a brand of Sun Products
• Albanian lek by ISO 4217 currency code
• ALL (complexity), the class of all decision problems in computability and complexity theory
• ALL, a content rating given by the Game Rating and Administration Committee in South Korea

• Awl (disambiguation)
• Alle (disambiguation)
• Allyl group
• "For all", a universal quantification in predicate logic, represented by ∀

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