| quino- or (before a vowel) quin- | |
| —combining form | |
| indicating cinchona, cinchona bark, or quinic acid: quinidine; quinol; quinoline | |
| [see | |
| quin- or (before a vowel) quin- | |
| —combining form | |
| [see | |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| 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. |