Question

bristle means to: thrust oneself in as if by force wander and feed have or be thickly covered with or as if with stiff fibers end, especially to reach a final or climactic stage

Explanation:

The word "bristle" is a verb that means to have or be thickly covered with or as if with stiff fibers. For example, "The brush bristles with stiff hairs."

Answer:

have or be thickly covered with or as if with stiff fibers