adj. [Gr. allos, other; chthon, earth]Exotic; imported or migrated from another area; peregrine; see autochthonous.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
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allochthonous — [ə läk′thə nəs] adj. [ ALLO + (AUTO)CHTHON + OUS] originating elsewhere; not native to a place … English World dictionary
allochthonous — food items, organic matter, nutrients etc. that enter an aquatic ecosystem from outside … Dictionary of ichthyology
allochthonous — Anything found at a site remote from that of its origin … Dictionary of molecular biology
allochthonous — /euh lok theuh neuhs/, adj. Geol. (of rocks, minerals, etc.) not formed in the region where found. Cf. autochthonous (def. 4). [1910 15; ALLO + chthonous, modeled after AUTOCHTHONOUS] * * * … Universalium
allochthonous — adjective a) Originating in a place other than where it is found. b) Buried or found in a place remote from the site of formation. Ant: autochthonous … Wiktionary
allochthonous — Said of material originating from a different locality than the one in which it has been deposited . See also autochthonous … Lexicon of Cave and Karst Terminology
allochthonous — [ə lɒkθənəs] adjective Geology denoting a deposit or formation that originated at a distance from its present position. Often contrasted with autochthonous. Origin early 20th cent.: from allo + Gk khthōn earth + ous … English new terms dictionary
allochthonous — al·loch·tho·nous … English syllables
allochthonous — /æˈlɒkθənəs/ (say a lokthuhnuhs) adjective 1. not indigenous; introduced. 2. Geology (of a geological formation) present as a result of displacement, by being either forced up, folded over or moved as a result of gravity. Compare autochthonous.… … Australian English dictionary
allochthonous — a. not autochthonous; formed elsewhere … Dictionary of difficult words