Student Thesaurus

One entry found for headwater.
Entry Word: headwater
Function: noun
Text: usually headwaters plural
the beginning part of a stream <the first exploration of the Missouri River from its mouth to its headwaters was made by Meriwether Lewis and William Clark in the early 1800s>
Synonyms head, source
Related Words fountain, fountainhead, geyser, hot spring, spring, thermal spring, wellspring