infertile /in-fûrˈtīl or (US) -til/

1. Not fertile
2. Not capable of producing offspring, sterile
3. Not productive
4. Barren

infertility /-tilˈ/ noun

• tryptophanes
• tryptophans
• trysail
• trysails
• try square
• try squares
• tryst
• trysted
• tryster
• trysters
• trysting
• trysting-day
• trysting-days
• trysting-place
• trysting-stile
• trysting-tree
• trysts
• très
• très au sérieux
• trémie
• trémies
• Tsabian
• tsaddik
• tsaddikim
• tsaddiks