LATIN DICTIONARYLexicon Latīnum
preposition

sē

sē (+ ablative)
Classical[ˈseː]Ecclesiastical[ˈsɛː]
Mille Verba core vocabulary

Meaning

  1. Old Latinwith ablativewithout

In the readers how our graded readers gloss it

sē,
I. pron. reflex., v. sui.
sē (sēd).
1. Prep., v. sine init.—
2. Prep. insepar.
a. For sine, without; e. g. securus (= sine curā).—
b. Aside, by itself; as sepono, to lay aside.—
3. sē = semi, half; as selibra, semodius.—
4. sē = sex; as semestris.

Quick answers

What does sē mean in Latin?
sē, a preposition, means “without”.
How do you pronounce sē?
In classical Latin, [ˈseː]; in ecclesiastical (church) Latin, [ˈsɛː].