mouthful Definition

1. As much food or drink as fills the mouth or is in one's mouth.
2. A small quantity, especially of food.

Example: couldn't eat another mouthful
Thesaurus: bite, taste, piece, morsel, sample, forkful, spoonful, swallow, sip.
3. colloq
A word or phrase that is difficult to pronounce.
Example: His name is quite a mouthful
4. colloq
An outburst of forceful and often abusive language. See also earful.
Example: gave me such a mouthful