adjective
Definition: Related to a group of mammals that includes humans, apes, monkeys, and others known for their advanced brain development and social behavior.
Example: The study focused on the primatal behaviors of various species in their natural habitats.
noun
Definition: A member of the group of mammals that includes humans, apes, monkeys, and prosimians, characterized by large brains and flexible limbs.
Example: The zoo has a variety of primates, including monkeys and lemurs.