<synset id="n05145708" type="n">
<lex_filenum>07<lex_filenum/>
<word lex_id="0">marginal cost<word/>
<word lex_id="0">incremental cost<word/>
<word lex_id="0">differential cost<word/>
<pointer refs="n05145118">Hypernym<pointer/>
<def>the increase or decrease in costs as a result of one more or one less unit of output<def/>
<synset/>