an approximate calculation of quantity or degree or worth
the content of cognition; the main thing you are thinking about
(music) melodic subject of a musical composition
The transcript, image, or picture of a visible object, that is formed by the mind; also, a similar image of any object whatever, whether sensible or spiritual.
A general notion, or a conception formed by generalization.
Hence: any object apprehended, conceived, or thought of, by the mind; a notion, conception, or thought; the real object that is conceived or thought of.
A belief, option, or doctrine; a characteristic or controlling principle; as, an essential idea; the idea of development.
A plan or purpose of action; intention; design.
A rational conception; the complete conception of an object when thought of in all its essential elements or constituents; the necessary metaphysical or constituent attributes and relations, when conceived in the abstract.
A fiction object or picture created by the imagination; the same when proposed as a pattern to be copied, or a standard to be reached; one of the archetypes or patterns of created things, conceived by the platonists to have excited objectively from eternity in the mind of the deity.