Atramentaceous

1 definition found

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

  Atramentaceous \At`ra*men*ta"ceous\, a. [L. atramentum ink, fr.
     ater black.]
     Black, like ink; inky; atramental. [Obs.] --Derham.
     [1913 Webster] Atramental