n.
Pronunciation: ˌ ek-s ō - ' täk-s ə n
Function: noun
Etymology: International Scientific Vocabulary
Date: 1920
: a soluble poisonous substance produced during growth of a microorganism and released into the surrounding medium
n.
Pronunciation: ˌ ek-s ō - ' täk-s ə n
Function: noun
Etymology: International Scientific Vocabulary
Date: 1920
: a soluble poisonous substance produced during growth of a microorganism and released into the surrounding medium
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012