Noun subbing has 1 sense
  1. subbing, substituting - working as a substitute for someone who is ill or on leave of absence
    --1 is a kind of work
    Derived form: verb sub1
,Verb sub has 1 sense
  1. substitute, sub, stand in, fill in - be a substitute; "The young teacher had to substitute for the sick colleague"; "The skim milk substitutes for cream--we are on a strict diet"
    --1 is one way to exchange, change, interchange
    Derived form: noun subbing1
    Sample sentences:
    Somebody ----s
    Somebody ----s PP
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