Term: wave front: (physics) an imaginary surface joining all points in space that are reached at the same instant by a wave propagating through a medium
Broader: surface: the extended two-dimensional outer boundary of a three-dimensional object | Unrelated: hen: adult female bird
Broader: surface: the extended two-dimensional outer boundary of a three-dimensional object | Unrelated: akhbari: a religious movement by Arab Shiite Muslims in 17th century Iraq that is opposed to the Usuli
Broader: surface: the extended two-dimensional outer boundary of a three-dimensional object | Unrelated: lithocarpus: tanbark oaks
Broader: surface: the extended two-dimensional outer boundary of a three-dimensional object | Unrelated: synchrocyclotron: cyclotron that achieves relativistic velocities by modulating the frequency of the accelerating electric field
Broader: surface: the extended two-dimensional outer boundary of a three-dimensional object | Unrelated: drift ice: masses of ice floating in the open sea
Broader: surface: the extended two-dimensional outer boundary of a three-dimensional object | Unrelated: football hero: a football player who has achieved a reputation for success
Broader: surface: the extended two-dimensional outer boundary of a three-dimensional object | Unrelated: characteristic: the integer part (positive or negative) of the representation of a logarithm; in the expression log 643 = 2.808 the characteristic is 2
Broader: surface: the extended two-dimensional outer boundary of a three-dimensional object | Unrelated: manufacturer: someone who manufactures something
Broader: surface: the extended two-dimensional outer boundary of a three-dimensional object | Unrelated: sixties: the time of life between 60 and 70
Broader: surface: the extended two-dimensional outer boundary of a three-dimensional object | Unrelated: goody-goody: a person who behaves extremely well in order to please a superior