noun

• (countable) A steady look, a gaze.
  "He bathed in the memory of her blondness, of her warm blue regard, and the sentiment permeated his sensibility with tenderness made the more rich because its object was someone long since dead."
• (preceded by “in” or “with”) A particular aspect or detail; respect, sense.
  "This attempt will be made with every regard to the difficulty of the undertaking […]"
• (uncountable) The worth or estimation in which something or someone is held.
  "Dolph. For the Dolphin, I stand here for him: what to him from England? Exe. Scorne and defiance, sleight regard, contempt, And any thing that may not mis-become The mightie Sender, doth he prize you at."

verb

• (transitive) To look at; to observe.
  "She regarded us warily."
• (transitive) To consider, look upon (something) in a given way etc.
  "I always regarded tabloid journalism as a social evil."
• (transitive, archaic) To take notice of, pay attention to.
  "If much you note him / You ſhall offend him, and extend his Paſſion, / Feed, and regard him not."
• (transitive) To face toward.
  "Seated on a peninſula which regardeth the maine land ; ſtrong by nature, and fortified by Art : adorned heretofore with magnificent buildings ; and numbered amongſt the paradiſes of the earth, for temperate aire, and delightfull ſituation."

noun

• (Internet slang, euphemistic) Filter-avoidance spelling of retard.