(1):

(v. t.) To defy; to challenge.

(2):

(v. i.) To utter a prohibition; to prevent; to hinder.

(3):

(v. t.) To oppose, hinder, or prevent, as if by an effectual command; as, an impassable river forbids the approach of the army.

(4):

of Forbid

(5):

(v. t.) To accurse; to blast.

(6):

(v. t.) To command against, or contrary to; to prohibit; to interdict.

(7):

(v. t.) To deny, exclude from, or warn off, by express command; to command not to enter.