This 2:1 ratio defines the octave. The second tone, which is the octave of the first tone, is created by faster vibrations and generates a higher pitch than the one vibrating at 440 cycles per second. The two tones in an octave sound very similar.
More info about the name Zahara. Zahara originates in Hebrew language and means radiance. It is a feminine form of Zohar. Some sources also suggest the Arabic origin and the meaning shining. The name is rather rare in English-speaking countries.
In American the meaning of the name Maura is: Dark. Irish Meaning: The name Maura is an Irish baby name. In Irish the meaning of the name Maura is: Bitter. French Meaning: The name Maura is a French baby name. In French the meaning of the name Maura is: Dark skinned. Hebrew Meaning: The name Maura is a Hebrew baby name. In Hebrew the meaning of the name Maura is: Wished-for child; rebellion; bitter. Italian Meaning: The name Maura is an Italian baby name. In Italian the meaning of the name Maura is: Dark skin.