Crossword clues for Can openers 4 letters:OPENAjarOPENUnguarded, as a receiverOPENDentist's directiveOPENReady for patronsOPENDoing businessOPENUnreservedOPENLike the best receiversOPENReady for a passOPENUnfilled, as datesOPENDentist's commandOPENLet customers inOPENUnwrapOPENNonmonogamousOPENLike some stores and marriagesOPENLike some relationshipsOPENTransparentOPENNot buttonedOPENAvailable for a jobOPENNot takenOPENUnguardedOPENStorefront signOPENReady for anythingOPENUnfilledOPENThe US __OPENReceptive to suggestionOPENTournament formatOPENCandidOPENUnclogOPENWord in neonOPENPermit accessOPENNot yet resolvedOPENHygienist's requestOPENLike some doors and marriagesOPEN___ letterOPENWelcomingOPENReady to serveOPENDentist's requestOPENTourney typeOPENAmenable (to)OPEN___ Sesame!OPENBegin biddingOPENCertain tourneyOPENHold jacks or betterOPENKind of enrollmentOPENReady for businessOPENStart the biddingOPENReceptiveOPEN__-faced sandwichOPENStart the business dayOPENFrench ___ (tennis tournament)