noun, verb, sieged, sieg⋅ing.| 1. | the act or process of surrounding and attacking a fortified place in such a way as to isolate it from help and supplies, for the purpose of lessening the resistance of the defenders and thereby making capture possible. |
| 2. | any prolonged or persistent effort to overcome resistance. |
| 3. | a series of illnesses, troubles, or annoyances besetting a person or group: a siege of head colds. |
| 4. | a prolonged period of trouble or annoyance. |
| 5. | Also, sedge. Ornithology.
|
| 6. | the shelf or floor of a glassmaking furnace on which the glass pots are set. |
| 7. | Obsolete.
|
| 8. | to assail or assault; besiege. |
| 9. | lay siege to, to besiege: The army laid siege to the city for over a month. |
