Word:

Perihelion

Per`i`hel´ion
n.1.(Astron.) That point of the orbit of a planet or comet which is nearest to the sun; - opposed to aphelion.
Noun1.perihelion - periapsis in solar orbit; the point in the orbit of a planet or comet where it is nearest to the sun
Antonyms:
aphelion - apoapsis in solar orbit; the point in the orbit of a planet or comet that is at the greatest distance from the sun
aphelion, periapsis, point of periapsis
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Periergy
Periganglionic
Perigastric
Perigean
Perigean tides
Perigee
Perigenesis
Perigenetic
perigon
perigonal
Perigone
Perigonium
Perigord pie
Perigraph
Perigynium
Perigynous
-- Perihelion --
perijove
Peril
Perilla
Perilla frutescens crispa
Perilous
perilously
perilousness
Perils of the sea
perilune
Perilymph
Perilymphangial
Perilymphatic
Perimeter
Perimetric
Perimetry
Perimorph
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