Englishfor English speakers
tail
Noun
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A tail is a long, thin part on the back end of an animal.
The dog wags his tail (moves his tail quickly from side to side) when he sees his friend.
tail
Verb
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If you tail someone, you follow them without them noticing; you observe them.
leader
Noun
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A leader is someone who leads others and has them following him.
Kings, presidents, governors, and mayors are all different types of leaders.
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A leader is someone who is the best at what he does.
Johntech is a leader in the microprocessor industry.