The Collaborative International Dictionary
Scalebeam
Scalebeam \Scale"beam`\, n.
The lever or beam of a balance; the lever of a platform scale, to which the poise for weighing is applied.
A weighing apparatus with a sliding weight, resembling a steelyard.
Wiktionary
scalebeam
n. 1 The lever or beam of a balance; the lever of a platform scale, to which the poise for weighing is applied. 2 A weighing apparatus with a sliding weight, resembling a steelyard.