TOWEL n.
A cloth used for wiping, especially one used for drying anything wet, as the person after a bath. Towel gourd (Bot.), the fruit of the cucurbitaceous plant Luffa Ægyptiaca; also, the plant itself. The fruit is very fibrous, and, when separated from its rind and seeds, is used as a sponge or towel. Called also Egyptian…
VAPOR n.
dy, or part of it, in a close place; also, the place itself. (b) (Chem.) A small metallic drying oven, usually of copper, for drying and heating filter papers, precipitates, etc.; -- called also air bath. A modified form is provided with a jacket in the outside partition for holding water, or other volatile liquid, by…
WELSBACH a.
by soaking a "stocking" in a solution of nitrates of thorium and cerium (approx. 99 : 1), drying, and, for use, igniting to burn the thread and convert the nitrates into oxides, which remain as a fragile ash. The light far exceeds that obtained from the same amount of gas with the ordinary fishtail burner, but has a sl…