Hebrew

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הליברציות של הירח
halibrátsyot shel hayaréakh
the librations of the Moon

Etymology

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Internationalism (compare Russian либрация (libracija)), ultimately from Latin lībrātiō (a hurling, swinging) +‎ ־ציה.

Noun

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לִיבְּרַצְיָה (libratsyaf (plural indefinite ליברציות, singular construct ליברצית־, plural construct ליברציות־)

  1. (astronomy, rare) libration, a libration