Arctogaea

or Arc·to·ge·a

[ ahrk-tuh-jee-uh ]
/ ˌɑrk təˈdʒi ə /

noun

a biogeographical division comprising the Holarctic and Paleotropical regions.

Origin of Arctogaea

1865–70; < New Latin, equivalent to arcto- (< Greek arkto- combining form of árktos; see arctic) + gaea (< Greek gaîa land, earth)

Related forms

Arc·to·gae·an, Arc·to·ge·an, Arc·to·gae·al, Arc·to·ge·al, Arc·to·gae·ic, Arc·to·ge·ic, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for arctogaea

Arctogaea

/ (ˌɑːktəˈdʒiːə) /

noun

a zoogeographical area comprising the Palaearctic, Nearctic, Oriental, and Ethiopian regionsCompare Neogaea, Notogaea
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