| a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question. |
| a scrap or morsel of food left at a meal. |
| ferment | |
| —n | |
| 1. | any agent or substance, such as a bacterium, mould, yeast, or enzyme, that causes fermentation |
| 2. | another word for fermentation |
| 3. | commotion; unrest |
| —vb | |
| 4. | to undergo or cause to undergo fermentation |
| 5. | to stir up or seethe with excitement |
| [C15: from Latin fermentum yeast, from fervēre to seethe] | |
| fer'mentable | |
| —adj | |
| fermenta'bility | |
| —n | |
| fer'menter | |
| —n | |
ferment fer·ment (fûr'měnt')
n.
An agent, as a yeast, a bacterium, a mold, or an enzyme, that causes fermentation.
Fermentation.