Lumenal

adj

adj ·Rare ·Advanced level

Definitions

Adjective
  1. 1
    Of or pertaining to the lumen.
  2. 2
    Relating to the cavity or channel within a tube or tubular organ.

Etymology

From lumen + -al.

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