Isca Augusta

From Isca (“city on the Usk”), with the imperial honorific Augusta used to distinguish it from the similarly named Isca Dumnōniōrum (“Exeter”).

• (Classical Latin) IPA^(key): [ˈɪs.ka au̯ˈɡʊs.ta]
• (modern Italianate Ecclesiastical) IPA^(key): [ˈis.ka au̯ˈɡus.t̪a]

Isca Augusta f sg (genitive Iscae Augustae); first declension

1. (historical) Caerleon (a town in Britannia)

First-declension noun with a first-declension noun, with locative, singular only.

• Isca, Isca Silurum (ancient)

• “Isca”, in William Smith, editor (1854, 1857), A Dictionary of Greek and Roman Geography, volume 1 & 2, London: Walton and Maberly