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

• aclinic line
• acme
• acne
• acne rosacea
• acne vulgaris
• acned
• acneiform
• Acnidosporidia
• Acocanthera
• Acocanthera oblongifolia
• Acocanthera oppositifolia
• Acocanthera spectabilis
• Acocanthera venenata
• Acokanthera
• acold
• acolyte
• Aconcagua
• aconite
• Aconitum
• Aconitum lycoctonum
• Aconitum napellus
• Acoraceae
• acorea
• Acores
• acorn