core competence
noun[CorU]
ukus(alsocore competency)HR
askillthat isnecessaryto beableto do aparticularactivityorjob:
Thecorecompetenceof anyprofessionalis problem-solving.
something that acompanydoes very well and that makes itbetterthan othercompanies:
Theircorecompetenceisbuyingothercompaniesand making more oftheirassetsthantheirpreviousownersdid.