hallux /halˈəks/

1. The innermost digit of the hind limb of a bird, mammal, reptile or amphibian (zoology)
2. The human big toe (anatomy)
3. A bird's hindtoe (zoology)

• tripinnate
• Tripitaka
• Tripitakas
• triplane
• triplanes
• triple
• Triple Alliance
• triple bill
• triple bogey
• triple bond
• triple bonds
• triple crown
• triple-crowned
• triple crowns
• tripled
• Triple Entente
• triple event
• triple events
• triple glazing
• triple harp
• triple harps
• triple-headed
• triple jump
• triple-jump
• triple-jumped