(1):
(v. t.) To soil with mud; to dirty; to render turbid.
(2):
(superl.) Abounding in mud; besmeared or dashed with mud; as, a muddy road or path; muddy boots.
(3):
(superl.) Turbid with mud; as, muddy water.
(4):
(superl.) Consisting of mud or earth; gross; impure.
(5):
(superl.) Confused, as if turbid with mud; cloudy in mind; dull; stupid; also, immethodical; incoherent; vague.
(6):
(superl.) Not clear or bright.
(7):
(v. t.) Fig.: To cloud; to make dull or heavy.