tintinnabulum

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tin·tin·nab·u·lum

T0228300 (tĭn′tĭ-năb′yə-ləm)n. pl. tin·tin·nab·u·la (-lə) A small, tinkling bell.
[Middle English, from Latin tintinnābulum, from tintinnāre, to jingle, reduplication of tinnīre, to ring, of imitative origin.]

tintinnabulum

(ˌtɪntɪˈnæbjʊləm) n, pl -la (-lə) (Instruments) a small high-pitched bell[C16: from Latin, from tintinnāre to tinkle, from tinnīre to ring; see tinnitus]