|  suss 
 
 suss  [suss susses sussed sussing]  (also sus)BrE [sʌs]  NAmE [sʌs]   verb transitive, intransitive ~ (sb/sth) (out) | ~ that… | ~ how, what, etc…  (BrE, informal)
 to realize sth; to understand the important things about sb/sth
 •I think I've  got him sussed (= now I understand him).
 •If you want to succeed in business you have to suss out the competition.
 •He cheated on her for years, but she never sussed.
 See also: ↑sus
 Verb forms:
   
 Word Origin:
 1930s: abbreviation of  ↑suspect,  ↑suspicion.
 
 
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