plug into
verb- To connect an electric device into something using a plug. · I spent ages trying to fix my computer, before realizing that it wasn't plugged into the wall.
- To join something in the manner of a plug.
- To become aware of or knowledgeable about.
- To replace a variable with a number in order to solve an equation. · If you know two sides of a right triangle, you can find the third by plugging them into the Pythagorean Theorem.
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