Helminthite

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Helminthite \Hel*min"thite\, n. [Gr. ?, ?, a worm.] (Geol.)
     One of the sinuous tracks on the surfaces of many stones, and
     popularly considered as worm trails.
     [1913 Webster]