エリアの定義と意味 - メリアム・ウェブスター

AREA Definition & Meaning - Merriam-Webster Est. 1828 Dictionary Definition Definition Synonyms Example Sentences Word History Phrases Containing Rhymes Entries Near Related Articles Cite this Entry Citation Kids Definition Kids Medical Definition Medical More from M-W Show more Show more Citation Kids Medical More from M-W Save Word To save this word, you'll need to log in. Log In area noun ar·​ea ˈer-ē-ə ˈā-rē-ə Synonyms of area Simple Definition A Simple Definition is available from our Learner's Dictionary to help you understand the meaning faster. 1 : the surface included within a set of lines specifically : the number of unit squares equal in measure to the surface see Metric System Table , Weights and Measures Table 2 : the scope of a concept, operation, or activity : field the whole area of foreign policy 3 : areaway 4 : a particular extent of space or surface or one serving a special function: such as a : a part of the surface of the body b : a geographic region 5 : a level piece of ground 6 : a part of the cerebral cortex having a particular function Synonyms of area Relevance zone region corner See All Synonyms & Antonyms in Thesaurus Examples of area in a Sentence Settlers came to this area from the east. The group visited the area during a hunting trip. in the area surrounding the lake The storm caused damage in many areas along the coast. a bird found only in remote areas of the U.S. in many areas of the world He is the metropolitan area's most popular politician. He lived in an unfashionable area of the city. She set aside a work area in the kitchen. The dining area has extra windows. See More Recent Examples on the Web Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback . High school and local college results and highlights from the Southland, Aurora, Elgin, Naperville and Lake County coverage areas . — Josh Krockey, Chicago Tribune , 25 Apr. 2026 Boerkircher should be an immediate help in that area . — Mark Long, The Orlando Sentinel , 25 Apr. 2026 This was a time when roads were primitive, and the need was to link cities with rural areas . — Dp Opinion, Denver Post , 25 Apr. 2026 Idaho lawmakers spent hours debating a surge in rodents menacing Boise- area gardens and kitchens and threatening agriculture and public health. — Karin Brulliard, Washington Post , 25 Apr. 2026 See All Example Sentences for area Word History Etymology Latin, open space, threshing floor; perhaps akin to Latin arēre to be dry — more at arid First Known Use circa 1552, in the meaning defined at sense 5 Time Traveler The first known use of area was circa 1552 See more words from the same year Phrases Containing area area code area of expertise association area Broca's area catchment area conservation area disaster area equal - area fringe area gray area growth area in the area of local area network no - go area reception area rest area sensory area service area staging area sterling area sub - area surface area Wernicke's area wide area network wilderness area See More Rhymes for area aquaria gregaria herbaria hysteria malaria puparia rancheria araucaria arenaria honoraria mercenaria ceria See All Rhymes for area Browse Nearby Words are area area amniotica See all Nearby Words Articles Related to area Obscure Units of Measurement Quiz Do you know these uncommon units of measurement? Learning them could enrich your life immeasurably. Cite this Entry Style MLA Chicago APA Merriam-Webster “Area.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/area. Accessed 1 May. 2026. Copy Citation Kids Definition area noun ar·​ea ˈar-ē-ə ˈer- 1 : a particular piece of ground or extent of space often set aside for special use a picnic area a waiting area 2 : the surface inside a figure or shape especially : the number of unit squares equal to the amount of space the surface covers a circle with an area of 500 square meters 3 : region sense 2a a farming area 4 : a field of activity or study 5 : a part of the brain having a particular function (as vision or hearing) Etymology from Latin "open space, threshing floor" — related to aerie Medical Definition area noun ar·​ea ˈar-ē-ə, ˈer- : a part of the cerebral cortex having a particular function see association area , motor area , sensory area More from Merriam-Webster on area Nglish: Translation of area for Spanish Speakers Britannica.com: Encyclopedia article about area Last Updated: 25 Apr 2026 - Updated example sentences Love words? Need even more definitions? 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