"Periapsis" validity in different word game dictionaries

Dictionary Validity
Scrabble US(US/Canada/Thailand - TWL/NWL) Yes
Scrabble UK(International - SOWPODS/CSW) Yes
Words with Friends(WWF) Yes

"periapsis" Definition

  1. the apsis nearest the center of attraction : the low point in an orbit— compare APOAPSIS

"periapsis" Synonyms & Antonyms

"periapsis" synonyms:

  • pericenter,
  • perifocus,

"periapsis" antonyms:

  • apoapsis,
  • apocenter,

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