tributary - Wiktionary, the free dictionary (original) (raw)

From Wiktionary, the free dictionary

PIE word
*tréyes

From Middle English tributarie (“paying tribute”), from Latin tribūtārius, from tribūtum (“tribute”).

tributary (plural tributaries)

  1. (hydrology) A natural water stream that flows into a larger river or other body of water.
    Synonyms: affluent, influent
    Antonym: distributary
  2. (anatomy) A vein which drains into another vein.
    The great saphenous vein is a tributary of the femoral vein.
  3. A nation, state, or other entity that pays tribute.

stream which flows into a larger one

nation, state, etc. that pays tribute

tributary (not comparable)

  1. Related to the paying of tribute.
  2. Subordinate; inferior.
  3. Yielding supplies of any kind; serving to form or make up, a greater object of the same kind, as a part, branch, etc.; contributing.
    The Ohio has many tributary streams, and is itself tributary to the Mississippi.

yielding supplies of any kind