Search Result for "ecologist": 
Wordnet 3.0

NOUN (1)

1. a biologist who studies the relation between organisms and their environment;


The Collaborative International Dictionary of English v.0.48:

ecologist \ecologist\ ([-e]*k[o^]l"[-o]*j[i^]st), n. a biologist who studies the relation between organisms and their environment. [WordNet 1.5]
WordNet (r) 3.0 (2006):

ecologist n 1: a biologist who studies the relation between organisms and their environment