objective (Noun) — The goal intended to be attained (and which is believed to be attainable). ex. "the sole objective of her trip was to see her children"
objective (Noun) — The lens or system of lenses in a telescope or microscope that is nearest the object being viewed.
objective (Adjective) — Undistorted by emotion or personal bias; based on observable phenomena. ex. "an objective appraisal" ex. "objective evidence"
objective (Adjective) — (grammar) serving as or indicating the object of a verb or of certain prepositions and used for certain other purposes. ex. "objective case"
objective (Adjective) — Emphasizing or expressing things as perceived without distortion of personal feelings, insertion of fictional matter, or interpretation. ex. "objective art"
objective (Adjective) — Belonging to immediate experience of actual things or events. ex. "objective benefits" ex. "an objective example" ex. "there is no objective evidence of anything of the kind"