Term: light hour: the distance light travels in a vacuum in one hour; approximately one billion kilometers
Broader: astronomy unit: a linear unit used for astronomical distances | Unrelated: baldric: a wide (ornamented) belt worn over the right shoulder to support a sword or bugle by the left hip
Broader: astronomy unit: a linear unit used for astronomical distances | Unrelated: prix fixe: a menu listing fixed meals at fixed prices
Broader: astronomy unit: a linear unit used for astronomical distances | Unrelated: drive: the trait of being highly motivated
Broader: astronomy unit: a linear unit used for astronomical distances | Unrelated: pro-choice faction: those who argue that the decision to have an induced abortion should be made by the mother
Broader: astronomy unit: a linear unit used for astronomical distances | Unrelated: murder conviction: conviction for murder
Broader: astronomy unit: a linear unit used for astronomical distances | Unrelated: hawthorn: a spring-flowering shrub or small tree of the genus Crataegus
Broader: astronomy unit: a linear unit used for astronomical distances | Unrelated: breach: a failure to perform some promised act or obligation
Broader: astronomy unit: a linear unit used for astronomical distances | Unrelated: soft pretzel: a pretzel made of soft bread
Broader: astronomy unit: a linear unit used for astronomical distances | Unrelated: sign: a fundamental linguistic unit linking a signifier to that which is signified; --de Saussure
Broader: astronomy unit: a linear unit used for astronomical distances | Unrelated: white dead nettle: European dead nettle with white flowers