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280

💡 Words with a Similar Meaning to "280"

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WordDefinition
carboniferousnoun(geology) the Carboniferous period
carboniferous periodnounfrom 345 million to 280 million years ago
constantine iConstantine I, popularly known as Constantine the Great, was a Roman Emperor.
englishnounOf or pertaining to England.
heracleanoun(historical) The name of numerous Hellenistic cities named after Heracles.
herophilusnoun
la palmanounThe northwesternmost island of the Canary Islands, Spain.
north americanoun(US, Canada) Canada and the United States as a unit to the exclusion of Mexico, Central America, the Caribbean nations, and Greenland; roughly equivalent to Northern America. Often used to describe objects in a context that includes only the US and Canada.
pennsylvaniannounA native or resident of the state of Pennsylvania in the United States of America.
pennsylvanian periodnounfrom 310 million to 280 million years ago; warm climate; swampy land
permiannoun(geology) Pertaining to the last geologic period of the Paleozoic era; comprising the Cisuralian, Guadalupian and Lopingian epochs from about 280 to 248 million years ago.
permian periodnounfrom 280 million to 230 million years ago; reptiles
pharosnoun(historical) An ancient lighthouse or beacon to guide sailors.
phosphorusnoun(chemistry) A chemical element (symbol P) with an atomic number of 15, that exists in several allotropic forms.
seleucus inounmacedonian general who accompanied alexander the great into asia; founded a line of kings who reigned in asia minor until 65 bc (358-281 bc)
upper carboniferousnounfrom 310 million to 280 million years ago; warm climate; swampy land
upper carboniferous periodnounfrom 310 million to 280 million years ago; warm climate; swampy land
millionnoun(in roman numerals, m written with a macron over it) denoting a quantity consisting of 1,000,000 items or units

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