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watershed

1 ENTRIES FOUND:
watershed /ˈwɑːtɚˌʃɛd/ noun
plural watersheds
watershed
/ˈwɑːtɚˌʃɛd/
noun
plural watersheds
Britannica Dictionary definition of WATERSHED
[count]
: a time when an important change happens usually singular
often used before another noun
: a line of hills or mountains from which rivers drain : a ridge between two rivers
chiefly US : the area of land that includes a particular river or lake and all the rivers, streams, etc., that flow into it
British : the time of day after which television programs not appropriate for children may be broadcast