Dictionary
Gramatyka angielska
Word: Perturbation
ID Word Wordtype Definition 112874 Perturbation n. A disturbance in the regular elliptic or other motion of a heavenly body, produced by some force additional to that which causes its regular motion; as, the perturbations of the planets are caused by their attraction on each other.
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Substratum | Abortive | Infestuous | Climatal | Flattening |
