The state of being a slave; the condition of being owned by another person.

A system in which people are treated as property.

एक प्रणाली जिसमें लोगों को संपत्ति के रूप में माना जाता है।

English Usage: Slavery has existed in various forms throughout history.

Hindi Usage: गुलामी इतिहास के विभिन्न रूपों में मौजूद रही है।

A collection of individuals or things considered together.

A class or category of things with common characteristics.

समान विशेषताओं वाली चीजों का वर्ग या श्रेणी

English Usage: There are various groups of mammals.

Hindi Usage: स्तनपाई जानवरों के विभिन्न समूह हैं।