| 1. | by or at the side of; near: Sit down beside me. |
| 2. | compared with: Beside him other writers seem amateurish. |
| 3. | apart from; not connected with: beside the point; beside the question. |
| 4. | besides (defs. 4, 5). |
| 5. | along the side of something: The family rode in the carriage, and the dog ran along beside. |
| 6. | besides (def. 2). |
| 7. | beside oneself, almost out of one's senses from a strong emotion, as from joy, delight, anger, fear, or grief: He was beside himself with rage when the train left without him. |
beside oneself
In a state of extreme agitation or excitement, as in She was beside herself when she found she'd lost her ring, or Peter was beside himself with joy
he'd won the poetry award. This phrase appears in the New Testament (Acts 26:24): "Paul, thou art beside thyself; much learning makes thee mad." [Late 1400s]