n-surn]
| 1. | to relate to; be connected with; be of interest or importance to; affect: The water shortage concerns us all. |
| 2. | to interest or engage (used reflexively or in the passive, often fol. by with or in): She concerns herself with every aspect of the business. |
| 3. | to trouble, worry, or disquiet: I am concerned about his health. |
| 4. | something that relates or pertains to a person; business; affair: Law is the concern of lawyers. |
| 5. | a matter that engages a person's attention, interest, or care, or that affects a person's welfare or happiness: The party was no concern of his. |
| 6. | worry, solicitude, or anxiety: to show concern for someone in trouble. |
| 7. | important relation or bearing: This news is of concern to all of us. |
| 8. | a commercial or manufacturing company or establishment: the headquarters of an insurance concern. |
| 9. | Informal. any material object or contrivance. |

| self-con·cern (sělf'kən-sûrn') n. Selfish or excessive concern for oneself. self'-con·cerned' adj. |