|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.|
|volcanology (vŏl'kə-nŏl'ə-jē, vôl'-) Pronunciation Key
The scientific study of volcanoes and volcanic phenomena.