xerarch

[zeer-ahrk]

adjective Ecology.

(of a sere) originating in a dry habitat.

Origin of xerarch

1935–40; xer- + -arch

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for xerarch

xerarch

adjective

ecology (of a sere) having its origin in a dry habitat

Word Origin for xerarch

from xer (o) - + Greek arkhē a beginning, from arkhein to begin

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