Long ago, brown eye color was considered to be the dominant one. However, now scientists know that your eye color is a multi-gene trait, not a single-gene trait. So, itâs a little more complicated than to simply say that brown eye color is dominant. Itâs more of a gene combination.
Also found in: Dictionary, Thesaurus, Acronyms, Wikipedia. slip ring. A conductive rotating ring which, in combination with a stationary brush, provides a continuous electrical connection between rotating and stationary conductors; used in electric rotating machinery, synchros, gyroscopes, and scanning radar antennas.
A ring is a round band, usually in metal, worn as ornamental jewellery around the finger, or sometimes the toe; it is the most common current meaning of the word  ring .