noun🔗ShareThe length of time for which an organism lives."Some clams have lifespans far longer than those of human beings."biologyorganismtimeageChat with AIVocabulary GamePractice Reading
noun🔗Share(by extension) The length of time for which something exists or is current or valid.""The warranty on the refrigerator specifies a lifespan of five years." "timebiologyChat with AIVocabulary GamePractice Reading