adj.
Pronunciation: ' vak-s ə -n ə l, vak- ' s ē -
Function: adjective
Date: circa 1860
: of or relating to vaccine or vaccination <a vaccine with vaccinal efficacy of 95 percent>
adj.
Pronunciation: ' vak-s ə -n ə l, vak- ' s ē -
Function: adjective
Date: circa 1860
: of or relating to vaccine or vaccination <a vaccine with vaccinal efficacy of 95 percent>
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012