the act of defining or making definite, distinct, or clear.

the formal statement of the meaning or significance of a word, phrase, etc.

the condition of being definite, distinct, or clearly outlined.

Optics . sharpness of the image formed by an optical system.

Radio and Television . the accuracy of sound or picture reproduction.

noun

ambiguity , nonsense , vagueness

noun

analogue , annotation , answer , characterization , clarification , clue , comment , commentary , cue , delimitation , delineation , demarcation , denotation , determination , diagnosis , drift , elucidation , exemplification , explanation , explication , exposition , expounding , fixing , formalization , gloss , individuation , interpretation , key , outlining , rationale , rendering , rendition , representation , settling , signification , solution , statement of meaning , terminology , translation , clarity , description , lexigraphy