Crossword clues for Lock up 5 lettersAnswerClueLOCKSBoltsLOCKEEnglish philosopherLOCKSTressesLOCKEAge of Reason philosopherLOCKSCloses securelyLOCKEBritish philosopherLOCKEO'Quinn's "Lost" roleLOCKEJohn who wrote "It is one thing to show a man that he is in error, and another to put him in possession of the truth"LOCKESocial contract philosopherLOCKESocial contract philosopher JohnLOCKEAge of Reason philosopher JohnLOCKEOnetime Eastwood costarLOCKEKnife-collecting "Lost" characterLOCKESondra of "Sudden Impact"LOCKEPhilosopher known for his "Social Contract"LOCKEEnglish philosopher JohnLOCKSHairLOCKEOceanic 815 passengerLOCKEEssayist on human understandingLOCKEEnglish thinker JohnLOCKEAn Essay Concerning Human Understanding authorLOCKSSecures using a keyLOCKEEastwood's "Bronco Billy" co-star SondraLOCKEAge of Enlightenment philosopherLOCKETerry O'Quinn's "Lost" roleLOCKETabula rasa philosopher JohnLOCKESocial Contract theorist JohnLOCKEJohn who was a co-founder of empiricismLOCKSCanal featuresLOCKEJohn ___ ("Lost" character who regained the use of his legs)LOCKSParts of the Panama CanalLOCKEEnglish political philosopher JohnLOCKEPolitical philosopher JohnLOCKSYale produces themLOCKEA Letter Concerning Toleration authorLOCKSSecurity devicesLOCKEPhilosopher dubbed the "Father of Liberalism"LOCKEFounder of British empiricismLOCKEFather of English empiricismLOCKEWashington's governor GaryLOCKETwo Treatises of Government authorLOCKSDo makeupLOCKEInfluence on HumeLOCKSShuts securelyLOCKEEmpiricist JohnLOCKEHarlem Renaissance leader AlainLOCKSDoor securersLOCKEAge of Enlightenment thinkerLOCKSWrestling holdsLOCKSCanal components