Lewis & Short

febrīcŭlōsus, a, um. adj. [root bhā, to shine; cf. favilla].

  1. I. Feverish, sick of a fever (rare): scortum, Cat. 6, 4: morbus, Gell. 20, 1, 27.
  2. * II. Act., producing fever, febrific, Front. de Or. 1 ed. Mai.