1. Inability to produce hybrids that are both viable and fertile

Type of: infertility, sterility

• continuation
• continuative
• continuator
• continue
• continued
• continued fraction
• continuing
• continuing education
• continuing trespass
• continuity
• Continuity Army Council
• Continuity Irish Republican Army
• continuo
• continuous
• continuous creation theory
• continuous receiver watch
• continuous tense
• continuously
• continuousness
• continuum
• conto
• Contopus
• Contopus sordidulus
• Contopus virens
• contort