plural of dumbell

(US, vulgar) stupid.

In a dumbfounded manner.

The property of being dumbfounded; amazement.

In a dumbfounding manner.

plural of dumbcane

A tropical plant of the genus Dieffenbachia.

Extremely stupid.

(emergency medicine, mnemonic) An acronym used to remember the common symptoms of certain affections of a cholinergic toxidrome: ("diaphoresis/diarrhea, urination, miosis, bronchospasm/bradycardia/bronchorrhea, emesis, lacrimation, salivation").

(India) The fat-tailed sheep.