A line of posts or trunks of trees set firmly in the earth and close together, used as a barrier for defense or an enclosure for cattle.

木栅；木栏；围栏。

The space so enclosed.

所围之空地。

Prison for military offenders.

军队之禁闭室。

To surround with, or defend by, such a barrier.

用木栅围住；以栅栏防卫。