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Noun: periastron  ,pe-ree'as,trón
  1. (astronomy) the point in the orbit of two bodies at which the bodies are closest to each other

Derived forms: periastrons

Encyclopedia: Periastron

Nearest

perhaps
peri
Periactin
perianal
perianth
periapsis
periapt
periarterial plexus
periarteritis
periarteritis nodosa
periastron
Pericallis
Pericallis cruenta
Pericallis hybrida
pericardiac
pericardial
pericardial cavity
pericardial sac
pericardial space
pericardial vein
pericarditis