The Collaborative International Dictionary of English v.0.48:

Tinkle \Tin"kle\, v. t. [imp. & p. p. Tinkled; p. pr. & vb. n.
   Tinkling.]
   To cause to clonk, or make small, sharp, quick sounds.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Tinkling \Tin"kling\, n.
   1. A tinkle, or succession of tinkles.
      [1913 Webster]

            Drowsy tinklings lull the distant folds. --Gray.
      [1913 Webster]

   2. (Zool.) A grackle (Quiscalus crassirostris) native of
      Jamaica. It often associates with domestic cattle, and
      rids them of insects.
      [1913 Webster]

WordNet (r) 3.0 (2006):

tinkling
    adj 1: like the short high ringing sound of a small bell;
           "sounding brass and a tinkling cymbal" [syn: tinkling,
           tinkly]

Moby Thesaurus II by Grady Ward, 1.0:

40 Moby Thesaurus words for "tinkling":
   change ringing, chime, chiming, chink, clang, clanging, clangor,
   clank, clanking, clink, ding, ding-a-ling, dingdong, dinging,
   dingle, donging, jangle, jingle, jingle-jangle, jingling, knell,
   knelling, peal, peal ringing, pealing, ring, ringing, sounding,
   ting, ting-a-ling, tingle, tingling, tink, tinkle, tinnitus,
   tintinnabular, tintinnabulary, tintinnabulous, toll, tolling