adj.
Pronunciation: - ' tr ō -fik
Function: adjective
Etymology: International Scientific Vocabulary
Date: 1928
: having a deficiency of plant nutrients that is usually accompanied by an abundance of dissolved oxygen <clear oligotrophic lakes>
adj.
Pronunciation: - ' tr ō -fik
Function: adjective
Etymology: International Scientific Vocabulary
Date: 1928
: having a deficiency of plant nutrients that is usually accompanied by an abundance of dissolved oxygen <clear oligotrophic lakes>
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012