periherm (0 synonym found)

We don't have any synonyms for periherm yet.

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periphery  ·  periderm  ·  perineum  ·  percher  ·  perchery  ·  perisperm

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Definition of periherm:

(n) : (astronomy) In an orbit around the planet Mercury, the point that is closest to Mercury.
Definition of periherm:

(n) : (astronomy) In an orbit around the planet Mercury, the point that is closest to Mercury.
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