|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.|
Todd (tŏd), Sir Alexander Robertus. Born 1907.
British chemist. He won a 1957 Nobel Prize for his study of nucleic acids and nucleotide structures.