instrumento
instrumento is a Latin form of instrumentum, meaning “tool, equipment; means”. It is the ablative singular neuter noun or dative singular neuter noun.
Found 32 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 5.31.4: Consumitur vigiliis reliqua pars noctis, cum sua quisque miles circumspiceret, quid secum portare posset, quid ex instrumento hibernorum relinquere cogeretur.
All forms of instrumentum (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.