v.1. To extend one's grasp outward: The vines along the path were full of grapes, so I reached out and grabbed some. I reached out for the boy's hand and pulled him out of the water.
2. To extend one's grasp thorough something: They kids reached out the car window and the clerk handed them each an ice cream cone.
3. To extend one's circle of friends, contacts, or experiences: He has been rather isolated, but now he's reaching out and meeting new people.
4. To strive toward something; aspire to something: She is reaching out for a job that is more challenging.
5. reach out for To seek help, comfort, or support from someone: Given the way you wrote this letter, it seems that you're reaching out for someone to talk to.