perdicium

κεραυνὸν ἐν γλώττῃ φέρειν → carry a thunderbolt on his tongue

Latin > English (Lewis & Short)

perdīcĭum: ĭi, n., = περδίκιον.
I Pellitory: helxinen vocant, Plin. 22, 17, 19, § 41.—
II The plant parthenium, Plin. 21, 30, 104, § 176.