Hair Shear

shear
cut with shears; "shear hedges"
(physics) a deformation of an object in which parallel planes remain parallel but are shifted in a direction parallel to themselves; "the shear changed the quadrilateral into a parallelogram"
A strain in the structure of a substance produced by pressure, when its layers are laterally shifted in relation to each other
fleece: shear the wool from; "shear sheep"

hair
hair's-breadth: a very small distance or space; "they escaped by a hair's-breadth"; "they lost the election by a whisker"
A similar strand growing from the epidermis of a plant, or forming part of a living cell
a covering for the body (or parts of it) consisting of a dense growth of threadlike structures (as on the human head); helps to prevent heat loss; "he combed his hair"; "each hair consists of layers of dead keratinized cells"
Any of the fine threadlike strands growing from the skin of humans, mammals, and some other animals
A very small quantity or extent
filamentous hairlike growth on a plant; "peach fuzz"