Blocking
Block´ing
| n. | 1. | The act of obstructing, supporting, shaping, or stamping with a block or blocks. |
| 2. | Blocks used to support (a building, etc.) temporarily. |
| Noun | 1. |  blocking - (American football) the act of obstructing someone's path with your body; "he threw a rolling block into the line backer"Synonyms: interference, block |