LATIN DICTIONARYLexicon Latīnum
pronoun

mī

mī
Classical[ˈmiː]Ecclesiastical[ˈmiː]

Meaning

  1. syncopic form of mihī̆ (dative singular of egō̆)
    Da mi basia mille, deinde centum.Give me a thousand kisses, then a hundred.c. 84 BCE – 54 BCE, Catullus, Carmina 5.7

In the readers how our graded readers gloss it

my Lucilius
mī Lūcīlī — in Seneca, ch. XIII

mi.
I. Dat. from ego.—
II. Voc. from meus; v. h. vv.

Quick answers

What does mī mean in Latin?
mī, a pronoun, means “syncopic form of mihī̆ (dative singular of egō̆)”.
How do you pronounce mī?
In classical Latin, [ˈmiː]; in ecclesiastical (church) Latin, [ˈmiː].