A bird-watcher is a person whose hobby is watching and studying wild birds in their natural surroundings.
clock-watcher
an employee who checks the time in anticipation of a break or of the end of the working day
fire watcher
a person who watches for fires, esp those caused by aerial bombardment
poll watcher
a representative of a political party or of an organization running a candidate who is assigned to the polls on an election day to watch for violations of the laws that regulate voting , campaigning , etc
shark watcher
a business consultant who assists companies in identifying and preventing unwelcome takeover bids
weight watcher
a person who tries to lose weight, esp by dieting
Examples of 'watcher' in a sentence
watcher
But industry watchers say they may have peaked.
The Sun (2017)
Industry watchers put her departure down to office politics.
The Sun (2016)
Food industry watchers predict there will be more sales.
Times, Sunday Times (2012)
But royal watchers thought it was an old injury which flared up in cold weather.
The Sun (2008)
Westminster watchers say the cash was to help get her campaign up and running.
The Sun (2007)
Some weather watchers say the headwinds are close to gale force.
Times, Sunday Times (2007)
Poll watchers have learned to distrust the snap numbers.
The Sun (2012)
We are clearly a nation of bird watchers.
Times, Sunday Times (2015)
He is also a keen bird watcher.
Times, Sunday Times (2009)
The bird watchers in question were photographers, whom he had tweeted a photograph of.
Times, Sunday Times (2012)
About 100 bird watchers flocked to see it.
Times, Sunday Times (2007)
The area has long drawn visitors, bird watchers and photographers who seek to capture its wild beauty.
Times, Sunday Times (2013)
The warm autumn and high winds provided a rich viewing for bird watchers as many unusual visitors found their way to Britain.
Times, Sunday Times (2011)
Don't be too bullish, say industry watchers.
The Sun (2016)
Wall Street watchers say the better-than-expected results show banks are roaring back to health.
The Sun (2013)
For a meeting laden with such significance, it came as a surprise to both royal watchers and Palace insiders alike.
Times, Sunday Times (2011)
But royal watchers looking for signs the Duchess was pregnant were thrown off the scent on Friday after she was seen energetically playing hockey in high heels.
The Sun (2012)
I got in touch with some bird watcher friends and they all confirmed I was right.