LATIN DICTIONARYLexicon Latīnum
proper noun · femininefirst declension

Henna

Henna f sg (genitive Hennae)
Classical[ˈhɛn.na]Ecclesiastical[ˈɛn.na]

Meaning

  1. femininesingularOne of the most important cities of Sicily, situated near the center of the island, now Enna

Declension

declension
formsingularplural
nominativeHenna—
genitiveHennae—
dativeHennae—
accusativeHennam—
ablativeHennā—
vocativeHenna—
locativeHennae—

Henna, less correctly Enna, ae, f., = Ἕννα,
I. a city of great antiquity in the centre of Sicily, with a famous temple of Ceres: it was from here that Pluto carried off Proserpine; now Castro Giovanni, Mel. 2, 7, 16; Cic. Verr. 2, 4, 48, § 107 sq.; Ov. F. 4, 422; 455; 462; Hyg. F. 146.—
II. Derivv.
A. Hennensis (Enn-), e, adj., of or belonging to Henna: Ceres, Cic. Verr. 2, 4, 49, § 107 sq.—Subst.: Hen-nenses (Enn-), ium, m. plur., the inhabitants of Henna, Cic. Verr. 2, 4, 48, § 106; Liv. 24, 39; Plin. 3, 8, 14, § 91.—
B. Hennaeus (Enn-), a, um, adj., of or belonging to Henna, Hennean: moenia, i. e. Henna, Ov. M. 5, 385: virgo rapta, Sil. 14, 245; cf. id. 1, 93.

Origins

Borrowed from Ancient Greek Ἔννα (Énna).

Quick answers

What does Henna mean in Latin?
Henna, a proper noun, means “One of the most important cities of Sicily, situated near the center of the island, now Enna”.
What is the genitive of Henna?
The genitive singular is Hennae. Henna is feminine, first declension.
How do you pronounce Henna?
In classical Latin, [ˈhɛn.na]; in ecclesiastical (church) Latin, [ˈɛn.na].