active eruption


Also found in: Dictionary, Thesaurus, Legal, Encyclopedia.
Related to active eruption: delayed eruption

active eruption

Movement of the tooth toward the occlusal plane.
See also: eruption
References in periodicals archive ?
Still, mild to moderate activity has occurred since that time, with some of the more active eruptions taking place in 1519 and possibly 1663, said the Smithsonian Institution.
Shjould scientists find volcanic activity as they examine the photos in greater detail, it would be only the third known example of active eruptions in the solar system.