1. Not allowable as a deduction

Antonym: deductible

• breakfast time
• breakfront
• breaking
• breaking and entering
• breaking away
• breaking ball
• breaking off
• breaking point
• breaking wind
• breakneck
• breakout
• breakstone
• auditory meatus
• auditory modality
• auditory nerve
• auditory ossicle
• auditory perception
• auditory sensation
• auditory sense
• auditory system
• auditory tube
• Audubon
• Audubon warbler
• Audubon's caracara
• Audubon's warbler