Their flesh is excellent, and they generally yield large quantities of fat, which is often used as an illuminant.
It came as an invading enemy and not as an illuminant to all.
The illuminant is oil gas, with an occulting characteristic.
Nevertheless, the electric light is the illuminant to be coveted.
For the illuminant used in enlarging, we may employ either daylight or artificial light.
It is largely used as an illuminant and for the production of great heat.
Linseed-oil is generally exported, but if used at home it is mainly as an illuminant.
Petroleum has been used to some extent both as a fuel and as an illuminant.
So if gas be the illuminant in your study, see to it that no volume of yours be above the level of the burner.
As an illuminant the untaxed alcohol is bound to introduce some interesting as well as novel conditions.