The sikha or shikha (Sanskrit: शिखा; IAST: Å›ikhÄ; "crest"; Hindi चोटी (choTi)) means flame, powerful, ray of light, peak of a mountain. ... It also means long tuft, or lock of hair, left on top or on the back of the shaven head of a male Orthodox Hindu.
Charu is a popular name given to Hindu males and females - mostly females and means divinely good looking. It refers to the kind of beauty that is out of this materialistic world and is more often referred to praise Lord Rama and other celestial body such as the full moon. In Sanskrit Charu is the name of a flower.