imbribus
imbribus is a Latin form of imber, meaning “rain, shower, storm”. It is the ablative plural masculine noun.
Found 78 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 6.43.3: frumenta non solum tanta multitudine iumentorum atque hominum consumebantur, sed etiam anni tempore atque imbribus procubuerant ut, si qui etiam in praesentia se occultassent, tamen his deducto exercitu rerum omnium inopia pereundum videretur.
Ovid, Ars Amatoria 1.648: Imbribus, atque annos sicca fuisse novem,
All forms of imber (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.