alastrim /ə-lasˈtrim/

A mild form of smallpox or a similar disease

• backfired
• backfires
• backfiring
• backfisch
• backfisches
• backfitting
• backfittings
• backflip
• backflips
• back-formation
• back-formations
• back-friend
• back-friends
• backgammon
• backgammoned
• backgammoning
• backgammons
• back-ganging
• back garden
• back gardens
• back green
• back greens
• background
• background heating
• background processing