Emergency Downtime means downtime during critical patch deployment and critical operating system upgrades as described in the Supplement.
Emergency services means, with respect to an Emergency Medical Condition:
Emergency Service means supplemental deliveries of natural gas that may be required to forestall irreparable injury to life or property including environmental emergencies.
Emergency means natural calamities, disasters, accidents, war and breakdown of operational equipment, plant, machinery or engineering infrastructures, which may give rise to abnormal situation requiring prompt and immediate action to limit or avoid damage to person(s), property or the environment;
Emergency exit means an emergency door, emergency window or escape hatch.