Home › Words › W › weaklinkweaklinkweaklink means part of a permissive-action link that is deliberately designed to fail before the safety device in the event of damage, ensuring that the weapon is not accidentally activated.Among words judged in Lexicurio's Arena, weaklink ranks #16,733 of 42,747 for Qualifying.EtymologyFrom weak + link.nounPart of a permissive-action link that is deliberately designed to fail before the safety device in the event of damage, ensuring that the weapon is not accidentally activated.Definitions & examples from Wiktionary (CC BY-SA 3.0).