Constant

Pronunciation

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Adjective

1. If something is constant, it doesn't change over time. Template:Ant

   I have this constant pain in my back. I wish it would stop.

   The rain has been constant all morning.

Noun

1. Template:Context A constant is a value that doesn't change. Template:Ant

   In the formula $7x^2+3y+5=z$, 5 is a constant.