Of, relating to, or measured using a decameter/decametre; especially of electromagnetic radiation having a wavelength between one and ten decameters.

(historical) One of a sect of strict Anabaptists whose tenets were essentially the same as those of the Mennonists, with the additional doctrine that Judas and the murderers of Christ were saved.

(sociology, collective) People suffering from precarity, especially as a social class; people living a precarious existence, without security or predictability, especially job security.

plural of fleuron