Entry from British & World English dictionary
A hairstyle with the head shaved except for a strip of hair from the middle of the forehead to the back of the neck, typically stiffened to stand erect or in spikes: I was a nihilistic punk with a Mohican and a ring in my nose [as modifier]: a Mohican haircut
1950s (as Mohican haircut): erroneously associated with the American Indian people ( see Mohican2), from illustrations or film adaptations of James Fenimore Cooper's The Last of the Mohicans. See also Huron.
Definition of Mohican in: