| a chattering or flighty, light-headed person. |
| 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. |
| mono- or (before a vowel) mon- | |
| —combining form | |
| 1. | one; single: monochrome; monorail |
| 2. | indicating that a chemical compound contains a single specified atom or group: monoxide |
| [from Greek monos] | |
| mon- or (before a vowel) mon- | |
| —combining form | |
| [from Greek monos] | |
mon- pref.
Variant of mono-.