weld
1. (Science: botany) An herb (reseda luteola) related to mignonette, growing in Europe, and to some extent in America; dyer’s broom; dyer’s rocket; dyer’s weed; wild woad. It is used by dyers to give a yellow colour.
Alternative forms: woald, wold, and would.
2. Colouring matter or dye extracted from this plant.
Origin: OE. Welde; akin to Scot. Wald, Prov. G. Waude, G. Wau, Dan. & Sw. Vau, D. Wouw.
weld 1. (Science: botany) An herb (reseda luteola) related to mignonette, growing in Europe, and to some extent in America; dyer’s broom; dyer’s rocket; dyer’s weed; wild woad. It is used by dyers to give a yellow colour. Alternative forms: woald, wold, and would. 2. Colouring matter or dye extracted from this plant. Origin: OE...
Plant cells have plastids essential in photosynthesis. They also have an additional layer called cell wall on their cell..
Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howev..
Gregor Mendel, an Austrian monk, is most famous in this field for his study of the phenotype of pea plants, including ..
The nucleus containing the genetic material, DNA, and the mitochondria, well-identified as the "powerhouse of the cell",..
The human respiratory system is an efficient system of inspiring and expiring respiratory gases. This tutorial provides ..
With regard to the population size of a species and what factors may affect them, two factors have been defined. They ar..