Se-bā'ceoŭs, a.

adjective

(-shŭs), a. [N. Lat. sebaceus, from Lat. sebum, tallow; It. sebaceo.]

  1. Made of tallow or fat; pertaining to fat.
  2. (Bot.) Looking like wax, tallow, or grease; as, the sebaceous secretions of some plants. Henslow.
  3. (Physiol.) Affording fatty secretions; as, sebaceous follicles. Carpenter.

Sebaceous glands (Anat.), small conglomerate glands situated in the sub-cutaneous areolar tissue, either isolated, or connected with the hair follicles which secrete the sebaceous humor. — Sebaceous humor, a suet-like or glutinous matter secreted by the sebaceous glands, which serves to defend the skin and keep it soft.