plural of hair extension

(uncountable) The top layer of fur on an animal, consisting of longer, generally coarser, nearly straight shafts of hair that protrude through the down hair layer.

The volcanic glass threads or fibers formed when small particles of molten material are thrown into the air and spun out by the wind into long hair-like strands.

plural of hair-splitter

(fishing) A piece of tackle allowing the bait to be linked to the hook by a thread rather than directly mounted on the hook.

plural of hair pin

(idiomatic) the act of finding exceedingly small differences which are probably neither important nor noticeable to most people.

Any of various materials used to dye hair on the head.

(idiomatic) With exceedingly small differences that are probably neither important nor noticeable to most people.

(golf) The closely mown grass that surrounds a putting green, between the putting surface and any rough that might also surround the green. / (US, politics, slang) Money contributed to a campaign.