It's an inflection to fence. Imperative to fence. It means protecting, cornering, confining, surrounding, besieging, isolating, cornering, besieging, blocking. Protect it, shorten it, follow it, roll it, confuse it, isolate it, corner it, roast it, lock it.
* Only one "like" per meaning and day, the more "likes" the meaning will appear higher in the list
