An attachment with sharp metal prongs, attached to a boot or shoe to enable the wearer to walk securely upon ice.
One who, or that which, clamps.
A circuit that restricts the amplitude of a waveform.
To complain in an irritating manner.
To crimp.
To move in a noisy and clumsy manner.
A framework device used to support either an infant learning to walk or a person with walking difficulties.