Iontrálacha san Fhoclóir Nua Béarla-Gaeilge a bhrabhsáil
- Burgundian
- Burkina Faso
- Burma
- Burmese
- Burren
- Burundi
- Bushman
- baa lamb
- babble
- babbling
- babe
- babe magnet
- baboon
- baby
- baby blue
- baby blue eyes
- baby blues
- baby boom
- baby boomer
- baby buggy
- baby carriage
- baby carrier
- baby grand
- baby milk
- baby monitor
- baby oil
- baby shower
- baby talk
- baby tooth
- baby walker
- baby wipe
- baby-faced
- babyhood
- babyish
- babysit
- babysitter
- babysitting
- baccalaureate
- baccarat
- bachelor
- bachelor flat
- bachelor party
- bachelor's degree
- bacillus
- back
- back away
- back bacon
- back bend
- back boiler
- back brush