The Collaborative International Dictionary of English v.0.48:

Crevice \Crev"ice\, v. t.
   To crack; to flaw. [R.] --Sir H. Wotton.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Crevice \Crev"ice\ (kr?v"?s), n. [OE. crevace, crevice. F.
   crevasse, fr. crever to break, burst, fr. L. crepare to
   crack,break. Cf. Craven, Crepitate, Crevasse.]
   A narrow opening resulting from a split or crack or the
   separation of a junction; a cleft; a fissure; a rent.
   [1913 Webster]

         The mouse,
         Behind the moldering wainscot, shrieked,
         Or from the crevice peered about.        --Tennyson.
   [1913 Webster]

WordNet (r) 3.0 (2006):

crevice
    n 1: a long narrow depression in a surface [syn: crevice,
         cranny, crack, fissure, chap]
    2: a long narrow opening [syn: crack, cleft, crevice,
       fissure, scissure]

Moby Thesaurus II by Grady Ward, 1.0:

70 Moby Thesaurus words for "crevice":
   abysm, abyss, arroyo, box canyon, breach, break, canyon, cavity,
   chap, chasm, check, chimney, chink, cleft, cleuch, clough, col,
   coulee, couloir, crack, cranny, crevasse, cut, cwm, defile, dell,
   dike, ditch, donga, draw, excavation, fault, fissure, flaw, flume,
   fracture, furrow, gap, gape, gash, gorge, groove, gulch, gulf,
   gully, hole, incision, joint, kloof, leak, moat, notch, nullah,
   opening, pass, passage, ravine, rent, rift, rime, rupture,
   scissure, seam, slit, slot, split, trench, valley, void, wadi