watershed
/ˈwɔtɚʃɛd/
Frequency: Zipf frequency 3.53 in modern English
Meaning
noun
The topographical boundary dividing two adjacent catchment basins, such as a ridge or a crest.
Australian usage; New Zealand usage; British usage
noun
A region of land within which water flows down into a specified body, such as a river, lake, sea, or ocean; a drainage basin.
Canadian usage; American usage
noun
A critical point marking a change in course or development.
noun
The time of day after which material of a more adult nature (e.g., violence, swear words, or nudity) may be broadcast on television or radio, either one permitted by law or one contrived from convention (e.g. when children are not watching).
Canadian usage; British usage
adj
Serving to mark a significant development, change in direction, etc.
Example Sentences
- "After Lesjaverk (23 miles) the eastern end of Lesjaskogsvatn is reached. This lake has the distinction of being a watershed. From the east end flows the Lågen, the great river that runs down Gudbrandsdal to Lake Mjøsa, while from the west end the Rauma River emerges to flow down to the Romsdalfjord."
- "watershed moment — watershed event — watershed ruling"
- "In the minds of many, 1847 was a watershed year during which Ceres, Pallas, Juno, Vesta, and Astraea were reclassified as asteroids."
- "Coronavirus has been a watershed for the railways. It has accelerated the decline of season tickets and reduced business travel after years of steadily rising passenger numbers."
- "In a 2,000-word blog post published ahead of the press event, Brad Smith, Microsoft’s president, called this a “watershed year” and acknowledged the potential downsides, calling for “wide-ranging and deep conversations” on the issues."
- "Green's Dictionary of Slang is a watershed publication in the annals of slang lexicography, being, beyond doubt, the most comprehensive scholarly dictionary of slang ever published."
Etymology
Regional Pronunciation
- American English: /ˈwɔtɚʃɛd/
- British English: /ˈwɔːtəʃɛd/
Usage
- Australian usage
- New Zealand usage
- British usage
- Canadian usage
- American usage