{adv. phr.} Looking at a thing in one of two possible ways; from one point of view. - Usually used with "on the other hand". * /John wants to be a printer or a teacher; on one hand, printing pays better; on the other hand, schools need good teachers./
ON ONE HAND
Meaning of ON ONE HAND in English
Slang English vocab. Английский сленговый словарь. 2012