any entity that produces an effect or is responsible for events or results | sterile member of a colony of social insects that forages for food and cares for the larvae |
a comprehensive term for any proceeding in a court of law whereby an individual seeks a legal remedy | a person who works at a specific occupation |
a series of actions advancing a principle or tending toward a particular end | a member of the working class (not necessarily employed) |
a justification for something existing or happening | a person who acts and gets things done |
events that provide the generative force that is the origin of something | |