Term: aberration: an optical phenomenon resulting from the failure of a lens or mirror to produce a good image
Broader: natural phenomenon: all phenomena that are not artificial | Unrelated: easter daisy: dwarf tufted nearly stemless herb having a rosette of woolly leaves and large white-rayed flower heads and bristly achenes; central Canada and United States west to Arizona
Broader: natural phenomenon: all phenomena that are not artificial | Unrelated: tragic flaw: the character flaw or error of a tragic hero that leads to his downfall
Broader: natural phenomenon: all phenomena that are not artificial | Unrelated: canyon treefrog: a small chiefly ground dweller that stays within easy jumping distance of water; of United States southwest and northern Mexico
Broader: natural phenomenon: all phenomena that are not artificial | Unrelated: orchis: any of various deciduous terrestrial orchids having fleshy tubers and flowers in erect terminal racemes
Broader: natural phenomenon: all phenomena that are not artificial | Unrelated: ragweed pollen: pollen of the ragweed plant is a common allergen
Broader: natural phenomenon: all phenomena that are not artificial | Unrelated: impress: the act of coercing someone into government service
Broader: natural phenomenon: all phenomena that are not artificial | Unrelated: ortygan: any of several East Indian birds
Broader: natural phenomenon: all phenomena that are not artificial | Unrelated: breaking away: departing hastily
Broader: natural phenomenon: all phenomena that are not artificial | Unrelated: applied mathematics: the branches of mathematics that are involved in the study of the physical or biological or sociological world
Broader: natural phenomenon: all phenomena that are not artificial | Unrelated: marinade: mixtures of vinegar or wine and oil with various spices and seasonings; used for soaking foods before cooking