1. (astronomy) the point in the orbit of one body of a binary system at which it is farthest from the centre of mass of the system
   - apocenter [US]

Derived forms: apocentres

• brittle maidenhair fern
• brittle willow
• brittle-star
• brittlebush
• brittleness
• Brix scale
• Brno
• bro
• broach
• broached
• broacher
• broad
• broad arrow
• broad bean
• broad beech fern
• broad buckler-fern
• broad gauge
• broad hatchet
• broad interpretation
• broad jump
• broad leaved centaury
• broad leaved goldenrod
• broad-bean plant
• broad-brimmed
• broad-brush