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monkey (esp. the Japanese macaque, Macaca fuscata); ape; non-human primate
sly person
idiot; hick
sliding wooden bolt (for holding a door or window shut)
clasp used to control the height of a pot-hook
さるは人間に似た動物だと思う。
I think monkeys are animals that resemble humans.
動物園でさるの赤ちゃんが生まれた。
A baby monkey was born at the zoo.
さるでも木から落ちることがある。
Even monkeys sometimes fall from trees.