perihelion /per-i-hēˈli-ən/

1. The point of the orbit of a planet or a comet at which it is nearest to the sun, opp to aphelion
2. Culmination (figurative)

• peptising
• peptization
• peptizations
• peptize
• peptized
• peptizes
• peptizing
• peptone
• peptones
• peptonisation
• peptonisations
• peptonise
• peptonised
• peptonises
• peptonising
• peptonization
• peptonizations
• peptonize
• peptonized
• peptonizes
• peptonizing
• Pepysian
• per
• per-
• per.