word of honor
A pledge of one's good faith, as in On his word of honor he assured us that he was telling the truth. [Early 1800s]
| 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. |