HyperDic: placeholder

English > 2 senses of the word placeholder:
NOUNperson placeholder, proxy, procuratora person authorized to act for another
communicationplaceholdera symbol in a logical or mathematical expression that can be replaced by the name of any member of specified set
English > placeholder: 2 senses > noun 1, person
MeaningA person authorized to act for another.
Synonymsproxy, procurator
BroaderagentA representative who acts on behalf of other persons or organizations
Spanishapoderado
Catalanapoderat
English > placeholder: 2 senses > noun 2, communication
MeaningA symbol in a logical or mathematical expression that can be replaced by the name of any member of specified set.
BroadervariableA symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity

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