tonans
From LSJ
οὐ γὰρ συμφύεται τὰ πεπηγότα ὤσπερ τὰ ὑγρά (Aristotle, Meteorologica 348a.14) → since solid bodies/frozen drops cannot coalesce like liquid ones
Latin > English (Lewis & Short)
tŏnans: antis, v. tono.
Latin > French (Gaffiot 2016)
tŏnāns,¹¹ tis, part. de tono, Jupiter Tonans, Capitolinus Tonans [ou Tonans seul Ov. M. 1, 170 ], Jupiter Tonnant : Ov. F. 2, 69.