Epitenon

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A bundle of parallel arrays of fascicles, forming a sheath around tendons.

    "It expands on the surface of the tendon, forming a delicate, almost microscopic layer, the epitenon. Paratenon, epitenon, and mesotenon constitute the esotenon as opposed to the endotenon, the connected-tissue strands within the tendon."

Example

More examples

"It expands on the surface of the tendon, forming a delicate, almost microscopic layer, the epitenon. Paratenon, epitenon, and mesotenon constitute the esotenon as opposed to the endotenon, the connected-tissue strands within the tendon."

Etymology

From epi- + Ancient Greek τένων (ténōn, “tendon”).

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.