{v.}, {informal} To decide what one thinks about (something); to form an opinion about (something). * /Give Joe an hour to size up the situation and he'll tell you what to do next./ * /Our coach went to New York to size up the team we'll face in our homecoming game./ Compare: TAKE STOCK(2).
SIZE UP
Meaning of SIZE UP in English
Slang English vocab. Английский сленговый словарь. 2012