piping (
http://definr.com/piping)
adj : resembling the music of a pipe; "the piping voices of
children"
n 1: a thin strip of covered cord used to edge hems
2: a long tube made of metal or plastic that is used to carry
water or oil or gas etc. [syn:
pipe,
pipage]
3: playing a pipe or the bagpipes
adv : (used of heat) extremely; "the casserole was piping hot"
[syn:
steaming]