rubiginous /roo-bijˈi-nəs/ or rubiginose /-nōs/

1. Rust-coloured
2. Rusty

• hackled
• hackler
• hacklers
• hackles
• hacklet
• hacklets
• hacklier
• hackliest
• hackling
• hack-log
• hack-logs
• hackly
• hackmatack
• hackmatacks
• hackney
• hackney cab
• hackney cabs
• hackney carriage
• hackney carriages
• hackney coach
• hackney coaches
• hackney-coachman
• hackney-coachmen
• hackneyed
• hackneying