| terat- or terato- | |
| —combining form | |
| indicating a monster or something abnormal: teratism; teratoid | |
| [from Greek terat-, teras monster, prodigy] | |
| terato- or terato- | |
| —combining form | |
| [from Greek terat-, teras monster, prodigy] | |
| 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. |
terato- pref.
Teras: teratogen.