1. A celestial globe consisting of metal hoops; used by early astronomers to determine the positions of stars
   - armilla

Derived forms: armillary spheres

Type of: celestial globe

Encyclopedia: Armillary sphere

• horse botfly
• horse breeding
• horse brier
• horse cassia
• horse cavalry
• horse chestnut
• horse doctor
• horse fancier
• horse gentian
• horse grain
• horse gram
• horse latitude
• horse mackerel
• horse manure
• horse mushroom
• horse nettle
• horse of the wood
• horse opera
• horse parsley
• horse racing
• horse sense
• horse thistle
• horse tick
• horse trader
• horse trading