luminiferous lu·mi·nif·er·ous (l&oomacr;'mə-nĭf'ər-əs)
adj.
Generating, yielding, or transmitting light.
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| 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. |