What does albastrum mean in Latin?

albastrum, a adjective, means “whitish, off-white”.

Where does albastrum come from?

Proto-Indo-European *albʰós → Proto-Italic *alβos → Latin albastrum.

adjective

*albastrum

Latin -astrum Latin *albastrum From albus (“white”) + -astrum (suffix expressing partial or incomplete resemblance).

Balkano-Romance

Italo-Romance

What does albastrum mean in Latin?: albastrum, a adjective, means “whitish, off-white”.
Where does albastrum come from?: Proto-Indo-European *albʰós → Proto-Italic *alβos → Latin albastrum.