LATIN DICTIONARYLexicon Latīnum
proper noun · femininefirst declension

Planasia

Planasia f sg (genitive Planasiae)
Classical[pɫaˈna.si.a]Ecclesiastical[plaˈnaː.s̬i.a]

Meaning

  1. femininesingularan island of the Tyrrhenian Sea, now Pianosa

Declension

declension
formsingularplural
nominativePlanasia—
genitivePlanasiae—
dativePlanasiae—
accusativePlanasiam—
ablativePlanasiā—
vocativePlanasia—

Planasĭa, ae, f., = Πλανασία,
I. an island in the Tyrrhenian Sea, south of Ilva (Elba), now Pianosa, Varr. R. R. 3, 6; Plin. 3, 6, 12, § 81; Tac. A. 1, 3; Mart. Cap. 6, § 644.

Origins

Borrowed from Ancient Greek Πλανασία (Planasía).

In the Academy Smith's classical dictionaries

Quick answers

What does Planasia mean in Latin?
Planasia, a proper noun, means “an island of the Tyrrhenian Sea, now Pianosa”.
What is the genitive of Planasia?
The genitive singular is Planasiae. Planasia is feminine, first declension.
How do you pronounce Planasia?
In classical Latin, [pɫaˈna.si.a]; in ecclesiastical (church) Latin, [plaˈnaː.s̬i.a].