(a.) Having the appearance or color of iron rust; rusty-looking.

Titian adust bay bay-colored bayard brazen bronze bronze-colored bronzed brownish-red carroty castaneous chestnut chestnut-brown copper copper-colored coppery cupreous erythristic ferruginous foxy henna liver-brown liver-colored livid-brown mahogany red-crested red-haired red-polled red-tufted reddish-brown roan rubiginous rufous russet russety rust rust-colored rusty sunburned terra-cotta xanthous