That is scales, the butterfly's wings are covered in tiny colorful scales layered like roof tiles. That is What you see on your fingers after you touch one.
Umbuthi is a kikuyu word which means powdery stuff.
1: one that operates a mill ; specifically: one that grinds grain into flour2: any of various moths having powdery wings
To identify moths in your house, look for small, winged insects with a powdery appearance. To effectively manage them, start by removing their food sources, such as stored grains or fabrics. Use traps or insecticides specifically designed for moths, and regularly clean and vacuum your home to eliminate eggs and larvae.
I think you might be talking about soot. Soot is the leftover stuff from when wood or other materials are burnt.
A group of moths is typically referred to as a "cluster" or a "swarm." Moths are nocturnal insects that are closely related to butterflies, belonging to the order Lepidoptera. They are known for their distinctive scales that cover their wings and bodies, which give them their powdery appearance.
Starch is a white, odorless, tasteless powder consisting of long chains of glucose molecules. It can appear as a fine, powdery substance or in more granular forms, depending on how it is processed.
The snow was very powdery on Sunday. The cocaine was more powdery than usual.
The white stuff on your cactus is likely powdery mildew, a fungal disease. To get rid of it, you can try wiping the affected areas with a cloth soaked in a mixture of water and mild soap, or using a fungicide specifically designed for powdery mildew. Make sure to improve air circulation around the plant and avoid overwatering to prevent the fungus from spreading.
what is powdery ink
Lime as a fruit I don't believe is poisonous to anyone. However, lime as a substance (the powdery stuff) is almost certainly unhealthy.
they will hide and bind in Whit tree and all kind of stuff
the powdery solid a flower have is pollen grains