poliovirus po·li·o·vi·rus (pō'lē-ō-vī'rəs)
n.
See poliomyelitis virus.
| 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 children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |