This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Made of, covered with, or crumbling to fine powder or dust.

adj. Dusty; crumbly.

adj. Consisting of, covered with, or disintegrating into a fine powder; powdery; dusty.

adj. Consisting of, or reducible to, fine powder; covered with dust or powder; powdery; dusty.

Dusty; consisting of fine powder; powdery: as, calcareous stone is sometimes found in the pulverulent form.

In zoology, finely powdery or dusty, as a surface; especially, covered as if powdered with very minute scales, as an insect.

In botany: Covered as if with powder or dust; pulveraceous: said of surfaces.

Of very slight cohesion: said of tissues.

Addicted to lying and rolling in the dust, as fowls.

"These are plants growing in sea or fresh water, or on damp surfaces, with a filamentous, or more rarely a leaf-like pulverulent or gelatinous thallus; the last two forms essentially microscopic."

pulverulently    pulverulence   

powdery    dusty   

heat-giving    gray-striped    palynomorph    sweetish    claylike