|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.|
|the offspring of a zebra and a donkey.|
corrosive cor·ro·sive (kə-rō'sĭv, -zĭv)
Causing or tending to cause the gradual destruction of a substance by chemical action. n.
A substance having the capability or tendency to cause slow destruction.