n.
Function: noun
Date: circa 1775
: the usually rounded edge of a stair tread that projects over the riser also : a similar rounded projection
N nosing
n.
Function: noun
Date: circa 1775
: the usually rounded edge of a stair tread that projects over the riser also : a similar rounded projection
N nosing
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012