What is the meaning of Grau?

grade, degree

degree (of temperature, pressure, angle)

degree (award)

year, form (of school)

grey

degree, level (an individual step, or stage, in any process or scale of values)

degree, extent (the amount that an entity possesses a certain property; relative intensity)

grade, year, form (a level of education)

degree (a stage of proficiency or qualification in a course of study)

degree (a unit of measurement of temperature on any of several scales)

degree (a unit of measurement of angle)

inlet

landing

grey, gray

grey

grey, gray

degree, a unit of temperature, now typically using the Celsius scale

degree, a certificate of academic accomplishment conferred by a college or university

degree, a unit of angular measure

degree, the highest exponent within a polynomial expression

wheelie, a stunt where a bicycle, motorcycle, or other vehicle is ridden for a short period while it is standing only on its rear wheel or wheels.

Soft mutation of crau.

Source: wiktionary.org