a chain on the fastening of a bracelet, watch, etc, to ensure that it cannot open enough to fall off accidentally Also called guard
noun 1. a type of electronic circuit that prevents malfunction by stopping the flow of current or sounding an alert.
- Safety-critical system
A computer, electronic or electromechanical system whose failure may cause injury or death to human beings. E.g. an aircraft or nuclear power station control system. Common tools used in the design of safety-critical systems are redundancy and formal methods. See also aeroplane rule.
noun 1. a sheet of asbestos or other fireproof material that can be lowered just inside the proscenium arch in case of fire, sealing off the backstage area from the auditorium. safety curtain noun 1. a curtain made of fireproof material that can be lowered to separate the auditorium and stage in a theatre to […]
[seyf-tee-di-poz-it] /ˈseɪf ti dɪˌpɒz ɪt/ adjective 1. safe-deposit.