English edit

Etymology edit

fistula +‎ -form

Adjective edit

fistuliform (comparative more fistuliform, superlative most fistuliform)

  1. (archaic, rare) Shaped like a fistular or pipe; having a tubular shape
    • 1816, William Phillips, An Elementary Introduction to the Knowledge of Mineralogy:
      Stalactites and iron pyrites occur fistuliform.

References edit