Lewis & Short

intestīnārĭus, a, um, adj. [intestinus],

  1. I. that does inlaid work or fine joiner’s work (post-class.): FABER, Inscr. Orell. 4182.
  2. II. intestīnārĭus, i, m., a joiner, Cod. Th. 13, 4, 2.