1. In such a way as to pose a problem

See also: problematic

• tax rate
• tax return
• tax revenue
• tax shelter
• tax system
• tax write-off
• tax-deductible
• tax-exempt
• tax-exempt security
• tax-free
• tax-increase
• taxability
• taxable
• Taxaceae
• Taxales
• taxation
• taxer
• taxi
• taxi dancer
• taxi fare
• taxi rank
• taxi strip
• taxicab
• Taxidea
• Taxidea taxus