n.
Pronunciation: -t ə -l ə st
Function: noun
Date: 1916
1 : an advocate of environmentalism
2 : one concerned about environmental quality especially of the human environment with respect to the control of pollution
n.
Pronunciation: -t ə -l ə st
Function: noun
Date: 1916
1 : an advocate of environmentalism
2 : one concerned about environmental quality especially of the human environment with respect to the control of pollution
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012