(astronomy) The surface (plane) that contains an orbit.

Resulting in either success or failure.

(psychology) In Freudian psychology, the satisfaction felt in infancy when the need for food, especially from the mother's breast, is fulfilled, and which in later life can be associated with such dysfunctional behaviors as excessive eating, drinking, or smoking.

(idiomatic) Regardless of what the circumstances are, and how the weather is.

(anatomy) An eye socket.

(anatomy) An eye socket.

Alternative spelling of true or false

Of a question or series of questions having as answers only "true" or "false"

(logic, philosophy) A supposed paradox concerning whether chickens or chicken eggs existed first. / (logic, philosophy) A question to decide which of two interdependent things happened first.

(idiomatic) Highly adverse circumstances; acts of God.