|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.|
|an extraordinary or unusual thing, person, or event; an exceptional example or instance.|
benzoyl ben·zo·yl (běn'zō-ĭl')
The univalent radical C6H5ICO- derived from benzoic acid.
|benzoyl (běn'zō-ĭl', -zoil') Pronunciation Key
The radical C6H5CO, derived from benzoic acid.