Sign
From Wikipedia, a free encyclopedia written in simple English for easy reading.
A sign is something that tells someone what to do, or shows them something. For example, the "Stop" sign on the road tells the person that they must stop their car there.
A sign does not alway tell something directly. For example, a pain in a persons head can be a sign that they are sick. Felling a cold wind could be a sign that someone left a door or window open.
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