Open English Wordnet
Nouns
(n)objective, objective lens, object lens, object glassthe lens or system of lenses in a telescope or microscope that is nearest the object being viewed
Adjectives
(a)objective, nonsubjectiveundistorted by emotion or personal bias; based on observable phenomena“an objective appraisal”, “objective evidence”
(a)objective, accusativeserving as or indicating the object of a verb or of certain prepositions and used for certain other purposes“objective case”, “accusative endings”