1. One opposed to vivisection

Derived forms: antivivisectionists

• pineapple juice
• pineapple plant
• pineapple weed
• pinecone
• pinery
• Hygrotrama
• Hygrotrama foetens
• Hyksos
• Hyla
• Hyla arenicolor
• Hyla crucifer
• Hyla regilla
• Hylactophryne
• Hylactophryne augusti
• Hylidae
• Hylobates
• Hylobates lar
• Hylobates syndactylus
• Hylobatidae
• Hylocereus
• Hylocichla
• Hylocichla fuscescens
• Hylocichla guttata
• Hylocichla mustelina
• Hylophylax