0 an instruction to do something, or permission given by someone to do something: --
She's not allowed to do anything without her father's say-so.
2 authority or approval to do something: --
A coach’s responsibility is to have the final say-so on any subject.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.