noun🔗ShareA line to which a drowning or falling victim may cling."The rope was the lifeline for the child who had fallen into the well. "nauticalaidChat with AIVocabulary GamePractice Reading
noun🔗Share(by extension) A source of salvation in a crisis."When her grandmother fell ill, her weekly phone calls became a lifeline, providing comfort and support during a difficult time. "aiddisasterChat with AIVocabulary GamePractice Reading
noun🔗ShareA means or route for transporting indispensable supplies."The mountain climbers used a rope lifeline to get supplies up the steep slope. "aiddisasternauticalmilitarytechnicalChat with AIVocabulary GamePractice Reading
noun🔗ShareSystem or structure of vital importance to a community."For many students, the school lunch program is a lifeline, ensuring they receive a nutritious meal each day. "systemstructureorganizationsocietyaidChat with AIVocabulary GamePractice Reading
noun🔗ShareOn the deck of a boat, a line to which one can attach oneself to stay aboard on rough seas."The strong lifeline helped the fisherman stay on the rocking boat during the storm. "nauticalsailingtechnicalvehicleChat with AIVocabulary GamePractice Reading
noun🔗ShareA line from the diver to a tender at the surface control point."The diver's lifeline allowed the surface team to monitor his air supply and position underwater. "nauticaltechnologycommunicationChat with AIVocabulary GamePractice Reading
noun🔗ShareA particular crease in the palm."The doctor carefully examined the patient's palm, noting a deep lifeline running across it. "bodyphysiologyanatomyChat with AIVocabulary GamePractice Reading
