[ol.i.go.tro.phic] adj [ISV] (1928): deficient in plant nutrients "~ boggy acid soils"; esp: having abundant dissolved oxygen "an ~ body of water"--compare eutrophic, mesotrophic
OLIGOTROPHIC
Meaning of OLIGOTROPHIC in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012