[1] : The Collaborative International Dictionary of English v.0.48

raven \rav"en\ ra^v"'n, n. of. ravine impetuosity,
   violence, f. ravine ravine. see ravine, rapine. written
   also ravin, and ravine.
   1. rapine; rapacity. --ray.
      1913 webster

   2. prey; plunder; food obtained by violence.
      1913 webster
see also:
ravine rapine ravin ravine 

[2] : The Collaborative International Dictionary of English v.0.48

raven \rav"en\, v. i.
   to prey with rapacity; to be greedy; to show rapacity.
   written also ravin, and ravine.
   1913 webster

         benjamin shall raven as a wolf.          --gen. xlix.
                                                  27.
   1913 webster
see also:
ravin ravine 

[3] : The Collaborative International Dictionary of English v.0.48

ravin \rav"in\ ra^v"'n, a.
   ravenous. obs. --shak.
   1913 webster ravin

[4] : The Collaborative International Dictionary of English v.0.48

ravin \rav"in\, ravine \rav"ine\ ra^v"'n, n. see 2d
   raven.
   food obtained by violence; plunder; prey; raven. "fowls of
   ravyne." --chaucer.
   1913 webster

         though nature, red in tooth and claw
         with ravine, shrieked against his creed. --tennyson.
   1913 webster ravin
see also:
raven 

[5] : The Collaborative International Dictionary of English v.0.48

ravin \rav"in\, ravine \rav"ine\, v. t.  i.
   see raven, v. t.  i.
   1913 webster
see also:
raven 

Ravin >> R Words
Ravin, definition of term: Ravin
ravin_pag1.html