Is lives plural or singular possessive?

Lives is the plural form of the noun life, and possessive nouns refer to ownership or belonging. In this case, lives can function as a plural possessive noun, indicating ownership or belonging of multiple individuals or entities to the concept of life.

For example:

- The lives of the scientists were devoted to research and discovery. (Referring to the plural subjects "scientists" and their individual lives)

- Their lives were filled with love and laughter. (Referring to the plural pronouns "they" and the multiple lives of the individuals involved)

In these sentences, "lives" is a plural possessive noun, indicating that the concept of life is associated with or belongs to multiple individuals or entities.