SAY-SO Meaning of SAY-SO in English nounEXAMPLES FROM CORPUS▪Moreover, if only out of manly self-respect, you want some say-so over your day. ▪The Forest Service guy was supposed to have his say-so , too. Longman DOCE5 Extras English vocabulary. Дополнительный английский словарь Longman DOCE5. 2012