raise is a verb with multiple meanings in English:
1. To lift or move something to a higher position: "Raise your hand if you know the answer."
2. To increase the amount, level, or strength of something: "The company decided to raise prices."
3. To collect or gather money: "We're trying to raise funds for charity."
4. To bring up a child: "She raised three children on her own."
5. To mention something for discussion: "I'd like to raise an important issue."
As a noun, raise can mean an increase in salary: "I got a 10% raise this year."