Search Result for "watercourse": 
Wordnet 3.0

NOUN (3)

1. natural or artificial channel through which water flows;

2. a natural body of running water flowing on or under the earth;
[syn: stream, watercourse]

3. a conduit through which water flows;
[syn: watercourse, waterway]


The Collaborative International Dictionary of English v.0.48:

Watercourse \Wa"ter*course`\, n. (Shipbuilding) One of the holes in floor or other plates to permit water to flow through. [Webster 1913 Suppl.]
WordNet (r) 3.0 (2006):

watercourse n 1: natural or artificial channel through which water flows 2: a natural body of running water flowing on or under the earth [syn: stream, watercourse] 3: a conduit through which water flows [syn: watercourse, waterway]