|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 fool or simpleton; ninny.|
Between; among: interdental.
In the midst of; within: interoceptor.
A prefix meaning "between" or "among," as in interplanetary, located between planets.