Meaning of ALCO- in English
a combining form representing alcohol in compound words ( alcogas ), sometimes with the sense "using alcohol as fuel" ( alcoboat; alcotruck ).
[ by false analysis of ALCOHOL as alco- (an assumed comb. form with -O-) + -hol ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012