ALL meanings of aciculum

A a
  • noun aciculum a bristlelike part; seta 4
  • noun aciculum a needle-like bristle that provides internal support for the appendages (chaetae) of some polychaete worms 2
  • noun plural aciculum an acicula. 1
  • noun plural aciculum Zoology. one of the slender, sharp stylets embedded in the parapodia of certain annelid worms, as the polychaetes. 1
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