tributary
/ˈtɹɪbjʊtəɹi/ noun, adjective
Forms tributaries
- noun (hydrology) A natural water stream that flows into a larger river or other body of water.
- noun (anatomy) A vein which drains into another vein. “The great saphenous vein is a tributary of the femoral vein.”
- noun A nation, state, or other entity that pays tribute.
- adjective Related to the paying of tribute.
- adjective Subordinate; inferior.
- adjective 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.”
Synonyms
affluent influent feeder confluent conducive contributing contributive contributory
Antonyms
Etymology
From Middle English tributarie (“paying tribute”), from Latin tribūtārius, from tribūtum (“tribute”).
Webster’s 1913
- adjective Paying tribute to another, either from compulsion, as an acknowledgment of submission, or to secure protection, or for the purpose of purchasing peace.
- adjective Hence, subject; subordinate; inferior.
- noun A ruler or state that pays tribute, or a stated sum, to a conquering power, for the purpose of securing peace and protection, or as an acknowledgment of submission, or for the purchase of security.
- noun A stream or river flowing into a larger river or into a lake; an affluent.
Etymology [OE. tributaire, F. tributaire, L. tributarius. See Tribute.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “tributary”, CC BY-SA 4.0. Details