What does ănhȳdros mean in Latin?

ănhȳdros, a noun, means “the narcissus”.

noun

ănhȳdros

ănhȳdros (ănȳdr-), i, f., = ἄνυδρος (without water),

I. the narcissus, as thriving in dry regions, App. Herb. 55.

Ănhydros (Ănydr-), i, f.,

I. an island in the Ægean Sea, Plin. 5, 31, 38, § 137.