faburden /fabˈər-dən/ (obs music)

1. Harmony in thirds and sixths
2. An early kind of counterpoint
3. An undersong
4. A refrain
5. (in 4-part harmonization) a descant sung to a hymn that has the tune in the tenor

• back-calculating
• back-calculation
• backcast
• backcasting
• backcasts
• back catalogue
• back catalogues
• back-chain
• back channel
• back channels
• backchat
• backchats
• backchatted
• backchatting
• back-cloth
• back-cloths
• back-comb
• back-combed
• back-combing
• back-combs
• back-country
• backcourt
• backcourts
• back-crawl
• back-cross