Englishfor English speakers
tail
Noun
—
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.
lights
noun
—
The lungs, now chiefly of an animal (being lighter than adjacent parts).