Paint was made with the yolk of eggs and therefore, the substance would harden and adhere to the surface it was applied to. Pigment was made from plants, sand, and different soils. Most paints used either oil or water as a base (the diluent, solvent or vehicle for the pigment).
Freebase(2.67 / 3 votes)Rate this definition: Emoji; is the Japanese term for the ideograms or smileys used in Japanese electronic messages and webpages. Originally meaning pictograph, the word literally means picture + letter.
Rainbow Emoji is also known as a Rainbow Symbol. Rainbow Emoji is a special symbol that looks like a picture ð (you may see empty box or X if unsupported), but really it's a text, so you can simply copy and paste this emoji as a regular letter, symbol or text.