roving eye

plural roving eyes · alternative roaming eye

1. idiomaticWide-ranging observation of one's surroundings.

   His roving eye traveled around the room, and, resting upon the three guests, became inflamed.

   1916, Joseph A. Altsheler, chapter 9, in The Hunters of the Hills

   2 more examples

   Mr Codlin had relaxed into a grim smile as his roving eye detected hands going into waistcoat pockets and groping secretly for sixpences.

   1840 April – 1841 November, Charles Dickens, “Chapter the Nineteenth”, in The Old Curiosity Shop. A Tale. […], volume I, London: Chapman and Hall, […], published 1841, →OCLC

   Like Jimmy Breslin, a writer he was often compared to, he turned his roving eye to ordinary Southerners overlooked by most writers and mined the inexhaustible vein of human experience.

   2009 July 12, William Grimes, “Paul Hemphill, Chronicler of the South, Dies at 73”, in New York Times, retrieved 21 Mar 2018

2. idiomaticThe personal characteristic of taking amorous interest in people other than one's own spouse or regular romantic partner.

   But because she her wanton, roving eye Turned upon me, her angry paramour Did scourge her from her head unto her feet.

   1909, Dante Alighieri, translated by Henry Wadsworth Longfellow, Purgatorio, Canto 32

   2 more examples

   This dame she was new-fangled And of a roving eye. . . . "Beshrew me," quoth King Arthur, "I think thou be'st not true!"

   1858, Thomas Bulfinch, chapter 4, in Bulfinch's Mythology: The Age of Chivalry

   Miss Israel . . . plans to wear a bulletproof gown created by Tel Aviv designer Galit Levi. . . . The heavy-duty 2001 creation could also keep Miss Israel safe from the roving eye of pageant director Donald Trump.

   2001 April 21, Ellin Martens, “People: Beauty and the Bombshells”, in Time, retrieved 21 Mar 2018