HYGIENICS
Meaning of HYGIENICS in English
n.
Pronunciation: ˌ h ī - ' j ē -niks, - ' je- also -j ē - ' e-niks
Function: noun plural but singular in construction
Date: 1855
: HYGIENE 1
Merriam Webster Collegiate English Dictionary.
Merriam Webster - Энциклопедический словарь английского языка.
2012