Definition of roscid in US English:

roscid

adjective

rare
  • Dewy, moist; falling like dew.

Origin

Early 17th century; earliest use found in Francis Bacon (1561–1626), lord chancellor, politician, and philosopher. From classical Latin rōscidus dewy, irregularly from rōs dew + -idus, perhaps influenced by sūcidus juicy.

Pronunciation

roscid

/ˈrɒsɪd/