| 1. | Archaic. to know. |
| 2. | to wit, that is to say; namely: It was the time of the vernal equinox, to wit, the beginning of spring. |

to wit
That is to say, namely, as in There are three good reasons for not going, to wit, we don't want to, we don't have to, and we can't get a reservation. This expression comes from the now archaic verb to wit, meaning "know or be aware of," not heard except in this usage. [Late 1500s]