[scal.er] n (1568) 1: one that scales
2: a dental instrument for removing tartar from teeth
3: an electronic device that operates a recorder or produces an output pulse after a specified number of input impulses
[scal.er] n (1568) 1: one that scales
2: a dental instrument for removing tartar from teeth
3: an electronic device that operates a recorder or produces an output pulse after a specified number of input impulses
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012