noun, plural reg·u·lus·es, reg·u·li [reg-yuh-lahy] /ˈrɛg yəˌlaɪ/.
- the metallic mass that forms beneath the slag at the bottom of the crucible or furnace in smelting ores.
- an impure intermediate product obtained in smelting ores.
Origin of regulus
Definition for regulus (2 of 2)
Examples from the Web for regulus
Our intention, it must be confessed, however, was to seize the Regulus in the confusion.Ned Myers|James Fenimore Cooper
Advancing to meet them, he took the torch from Regulus's hand and fired a mass of dead and leafless vine depending from the cliff.Prisoners of Hope|Mary Johnston
It may be resuscitated, like the calces of Antimony, into a Regulus, by re-uniting it with a phlogiston.Elements of the Theory and Practice of Chymistry, 5th ed.|Pierre Joseph Macquer
Rome cares not for the peace, nor for th' exchange; She only wills that Regulus shall stay.The Inflexible Captive|Hannah More
Imitations of Regulus are not popular, and public opinion holds them in some derision.The Man Who Laughs|Victor Hugo