tubarum

tubarum is a Latin form of tuba, meaning “trumpet”. It is the genitive plural feminine noun.

Found 30 times in the Latin texts on Socratos.

Where it is used

Caesar, De Bello Gallico 8.20.2: … Correo, amisso equitatu et fortissimis peditibus, cum adventare Romanos existimarent, concilio repente cantu tubarum convocato conclamant, legati obsidesque ad Caesarem mittantur.

All forms of tuba (declension table)

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.