apsidal
(ap-si-dal)
3 syllables
Definition
adjective. 1 of or relating to a domed or vaulted semicircular or polygonal recess; 2 of or relating to the 2 points lying at the extremities of an eccentric orbit of a plane
Example Sentence
Laura researched apsidal ocean tidal levels.
Synonyms
of domed recesses; of vaulted recesses; of the extremities of an orbit
Antonyms
of the interior of an orbit
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apsidal
