It is a moderately volatile colourless liquid with an unpleasant acrid odour. The dense vapor has a mouldy, acrid odour. This colorless, viscous liquid is a carboxylic acid with an acrid unpleasant odor. This colorless liquid has a characteristic acrid or tart smell. Its taste has been described as acidic, acrid, or astringent. It is a colourless liquid with a characteristic acrid odor. It is a colourless liquid with a piercing, acrid smell. Physically, allyl bromide is a colorless liquid with an intense, acrid, and persistent smell. When rubbed or burnt, Bakelite has a distinctive, acrid, sickly-sweet or fishy odor. She has also used a javelin that emits noxious, acrid fumes upon impact. Nitrogen dioxide is an acrid, corrosive brown gas. Remaining body odor becomes less metallic, sharp, or acrid, and more sweet and musky. It is a colorless or white solid with an acrid odor. It has a characteristic acrid chlorine-like odor. "Anthemis cotula" is an annual glandular plant with a harsh taste and an acrid smell.