Source : Webster's Revised Unabridged Dictionary (1913)

Tintinnabular \Tin`tin*nab"u*lar\, Tintinnabulary
\Tin`tin*nab"u*la*ry\, a. [L. tintinnabuluma little bell, fr.
   tintinnare to ring, to jingle, tinnire to jingle.]
   Having or making the sound of a bell; tinkling.