BT

British Telecommunications

Bt

1. Bacillus thuringiensis, a naturally occurring insecticide used in pest control
2. Baronet

• chrome yellows
• chromic
• chromic acid
• chromidia
• chromidium
• chrominance
• chrominances
• chroming
• chromite
• chromites
• chromium
• chromiums
• chromium steel
• chromium steels
• chromo
• chromo-
• chromogen
• chromogenic
• chromogens
• chromogram
• chromograms
• chromolithograph
• chromolithographer
• chromolithographers
• chromolithographic