Term: serration: a row of notches
Broader: formation: an arrangement of people or things acting as a unit | Unrelated: mendel's law: (genetics) one of two principles of heredity formulated by Gregor Mendel on the basis of his experiments with plants; the principles were limited and modified by subsequent genetic research
Broader: formation: an arrangement of people or things acting as a unit | Unrelated: post horse: a horse kept at an inn or post house for use by mail carriers or for rent to travelers
Broader: formation: an arrangement of people or things acting as a unit | Unrelated: clock time: a reading of a point in time as given by a clock
Broader: formation: an arrangement of people or things acting as a unit | Unrelated: habanera: music composed in duple time for dancing the habanera
Broader: formation: an arrangement of people or things acting as a unit | Unrelated: chain: (chemistry) a series of linked atoms (generally in an organic molecule)
Broader: formation: an arrangement of people or things acting as a unit | Unrelated: ground beef: beef that has been ground
Broader: formation: an arrangement of people or things acting as a unit | Unrelated: apoptosis: a type of cell death in which the cell uses specialized cellular machinery to kill itself; a cell suicide mechanism that enables metazoans to control cell number and eliminate cells that threaten the animal's survival
Broader: formation: an arrangement of people or things acting as a unit | Unrelated: ala: a flat wing-shaped process or winglike part of an organism
Broader: formation: an arrangement of people or things acting as a unit | Unrelated: right of way: the right of one vehicle or vessel to take precedence over another
Broader: formation: an arrangement of people or things acting as a unit | Unrelated: plumb bob: the metal bob of a plumb line