a particular time or instance of an event.

having many facets.

achieving maximum productivity with minimum wasted effort or expense.

a person who presents detailed information and offers instruction to someone, especially in preparation for a task.

act in such a way as to have an effect on another; act reciprocally.

persisting for a long time or constantly recurring.

the making of a judgment about the amount, number, or value of something; assessment.

involving, relating to, or emphasizing behavior.

fit to be eaten

with mutual action; in a mutual relationship.

excluding or not admitting other things.

the action or process of forming a concept or idea of something.

perceptible by comparison; relative.

occurring or done at once; instant.

coming after something in time; following.

extend the duration of.

lasting or intended to last or remain unchanged indefinitely.

give (someone) the courage or confidence to do something or to behave in a certain way.

designate or treat (something) as more important than other things.