a stage in a timeline of development or history
विकास या इतिहास की समयरेखा में एक चरण
English Usage: In the life period of ancient civilizations, many innovations were made.
Hindi Usage: प्राचीन सभ्यताओं के जीवनकाल में कई आविष्कार किए गए।
jeevan kaal, jeevan kaala, jeevan kahl, jivan kaal, jivan kaala, jivan kahl, jeevan cal, jivan cal, jeevn kaal
