Term: fine structure: the presence of groups of closely spaced spectrum lines observed in the atomic spectrum of certain elements
Broader: mark: a visible indication made on a surface | Unrelated: affirmation: a judgment by a higher court that the judgment of a lower court was correct and should stand
Broader: mark: a visible indication made on a surface | Unrelated: social democratic party: a political party in Germany and Britain (and elsewhere) founded in late 19th century; originally Marxist; now advocates the gradual transformation of capitalism into democratic socialism
Broader: mark: a visible indication made on a surface | Unrelated: ground rattler: small pygmy rattlesnake
Broader: mark: a visible indication made on a surface | Unrelated: cooperative: a jointly owned commercial enterprise (usually organized by farmers or consumers) that produces and distributes goods and services and is run for the benefit of its owners
Broader: mark: a visible indication made on a surface | Unrelated: head: a projection out from one end; ,
Broader: mark: a visible indication made on a surface | Unrelated: pyrographer: an artist who practices pyrography
Broader: mark: a visible indication made on a surface | Unrelated: tag: a label associated with something for the purpose of identification
Broader: mark: a visible indication made on a surface | Unrelated: x-ray tube: a vacuum tube containing a metal target onto which a beam of electrons is directed at high energy for the generation of X rays
Broader: mark: a visible indication made on a surface | Unrelated: irony: incongruity between what might be expected and what actually occurs
Broader: mark: a visible indication made on a surface | Unrelated: resilience: an occurrence of rebounding or springing back