Roscium

Roscium is a Latin form of Roscius, meaning “Roscius (Sex. Roscius, Cicero's client; Q. Roscius, the famous actor)”. It is the genitive plural masculine noun or accusative singular masculine noun.

Found 42 times in the Latin texts on Socratos.

Where it is used

Cicero, Pro S. Roscio Amerino 24: … a mallet quam videre in Sex. Rosci, viri optimi atque honestissimi, bonis iactantem se ac dominantem T. Titum Roscium.

Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.