0 not allowed to do or have something, according to particular rules: --
1 not allowed by the rules: --
[ + to infinitive ] After serving two terms, the president was ineligible to run again.
2 not allowed to do or receive something because you do not meet certain conditions: --
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.