Definition of "zoos" []

• Plural form of zoo. (noun)

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• "In his 1955 book The psychology and behaviour of captive animals in zoos and circuses (Dover, 1968), he wrote (italics mine): Apart from sleep, animals have a special kind of rest, a sort of semi-resting, called dozing."
• "I wonder what PETA would think if all lions in zoos were fed live bait?"
• ""We feel that these new guidelines are a good thing because they could improve the welfare of animals in zoos and help standardize the conduct at zoos," Sun said."