| 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 chattering or flighty, light-headed person. |
| ADD | |
| —abbreviation for | |
| attention deficit disorder | |
ADD abbr.
attention deficit disorder
| ADD
Abbreviation of attention deficit disorder |
ADD
|