| clickety-clack | |
noun | |
| a fast and rhythmic click-clack; "the clickety-clack of the typewriters" |
| a gadget; dingus; thingumbob. |
| 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. |