PLANKTOLOGY
Meaning of PLANKTOLOGY in English
plaŋkˈtäləjē noun
also plank·ton·ol·o·gy ˌplaŋktəˈnä-
( -es )
Etymology: plankton + -logy
: a branch of biology concerned with the study of plankton
Webster's New International English Dictionary.
Новый международный словарь английского языка Webster.
2012