The term 'razor handle' refers to the part of a razor that is held in the hand while shaving. The crossword solutions for this term are ATRA (4 letters), OCCAM (5 letters), NORELCO (7 letters), and BIC (3 letters). ATRA stands for American Safety Razor Company, which is an American manufacturer of razors and other grooming products. OCCAM is a brand of electric shavers and beard trimmers produced by Philips Norelco. NORELCO is a brand name used by Philips for its line of electric shavers and other personal care products. BIC is a French company that produces disposable razors, lighters, and pens.