Search Result for "ecesis": 
Wordnet 3.0

NOUN (1)

1. (ecology) the process by which a plant or animal becomes established in a new habitat;
[syn: establishment, ecesis]



WordNet (r) 3.0 (2006):

ecesis
    n 1: (ecology) the process by which a plant or animal becomes
         established in a new habitat [syn: establishment,
         ecesis]