SENTINEL (2)

Sen″ti‐nel, v. t. [imp. & p. p. Sentineled (?) or Sentinelled; p. pr. & vb. n. Sentineling or Sentinelling.] 1. 1. To watch over like a sentinel. “To sentinel enchanted land.” Sir W. Scott.
2. 2. To furnish with a sentinel; to place under the guard of a sentinel or sentinels.