Of, pertaining to, or characteristic of man or of mankind; having the qualities or attributes of man: as, human life or nature; a human being; human shape.Pertaining to the sphere, nature, or faculties of man; relative or proper to mankind; mundane; secular; not divine: as, human knowledge, wisdom, or science; human affairs.In astrology, a sign of the zodiac corresponding to a constellation having for its figure a human being. The human signs are Gemini, Virgo, Aquarius, and the first half of Sagittarius. Synonyms Human, etc. See humane.n. A human being; a member of the family of mankind.n. Mars, Mars (said he), thou plague of men, smear'd with the dust and bloudIn geology, noting the period of the later beds of the Post-tertiary or Quaternary series (the recent, alluvial, and post-glacial periods).