Meaning of arcus | Babel Free

Definitions

1. A white band of cholesterol that forms at the edge of the cornea
2. A commune, villiage, and river in Covasna, Romania.
3. A low, horizontal cloud typically forming at the leading edge of thunderstorm outflow
4. An elastic band around the base of the arolium, a pad at the end of the leg of certain insects
5. An arc-shaped band of thickened sexine extending between two apertures on a pollen grain or spore

Equivalents

CEFR level