The Collaborative International Dictionary of English v.0.48:

Reflectent \Re*flect"ent\ (r?*fl?kt"ent), a. [L. reflectens, p.
   pr. of reflectere. See Reflect.]
   1. Bending or flying back; reflected. "The ray descendent,
      and the ray reflectent flying with so great a speed."
      --Sir K. Digby.
      [1913 Webster]

   2. Reflecting; as, a reflectent body. --Sir K. Digby.
      [1913 Webster]