交差点の定義と意味 | Dictionary.com

INTERSECTION Definition & Meaning | Dictionary.com Synonyms intersection American [in-ter- sek -sh uh n] / ˌɪn tərˈsɛk ʃən / noun a place where two or more roads meet, especially when at least one is a major highway; junction. Synonyms: corner , crossing any place of intersection or the act or fact of intersecting. Mathematics. Also called meet, product . the set of elements that two or more sets have in common. ∩ the greatest lower bound of two elements in a lattice. intersection British / ˈɪntəˌsɛk-, ˌɪntəˈsɛkʃən / noun a point at which things intersect, esp a road junction the act of intersecting or the state of being intersected maths a point or set of points common to two or more geometric configurations Also called: product . the set of elements that are common to two sets the operation that yields that set from a pair of given sets. Symbol: ∩, as in A ∩ B "Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 intersection Scientific / ĭn′tər-sĕk ′ shən / The point or set of points where one line, surface, or solid crosses another. The set that contains only those elements shared by two or more sets. The intersection of the sets {3,4,5,6} and {4,6,8,10} is the set {4,6}. The symbol for intersection is . Compare union Other Word Forms intersectional adjective nonintersectional adjective Etymology Origin of intersection First recorded in 1550–60, intersection is from the Latin word intersectiōn- (stem of intersectiō ). See intersect , -ion Explanation An intersection is a point where two lines or streets cross. There are two places you're most likely to find intersections: in math class and in traffic. In math, an intersection is the spot where two lines cross. Those lines share this common point. The center of the letter X is an intersection. The same is true for streets: the intersection of Clark and Huron is where those streets cross. From the intersection, you can choose to travel down either street. When you're trying to get somewhere, it's helpful to know the major intersections. Keep Reading on Vocabulary.com Vocabulary lists containing intersection On Your Mark, Get Set, Commence Your Life! Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide! Expressions and Equations Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use! "The Pedestrian" by Ray Bradbury Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time! Example Sentences Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com. “The goal of the Goldrich is to be an exciting intersection of hope and optimism in the heart of Los Angeles,” Kean said. From Los Angeles Times • May 4, 2026 Police tried pulling him over around the area of Beverly and San Vicente boulevards, a major intersection adjacent to the Beverly Center shopping mall and Cedars-Sinai Medical Center. From Los Angeles Times • May 3, 2026 Near the opening of his book on the intersection of science and music, Stephon Alexander shares a diagram created by John Coltrane: a mandala-like circle that evokes the cycle of musical keys. From The Wall Street Journal • Apr. 28, 2026 Natural gas priced at a major pipeline intersection in West Texas called Waha is trading for negative $7.05 per million British Thermal Units, according to the latest data from LSEG. From Barron's • Apr. 24, 2026 A regiment of National Guard troops, on hand for the inaugural parade, arrived on the scene and pushed back the crowd at one intersection. From "Votes for Women!" by Winifred Conkling Related Words crossing interchange junction Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023 Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.