Search Result for "underquote": 
Wordnet 3.0

VERB (2)

1. offer for sale at a price lower than the market price;

2. quote a price lower than that quoted by (another seller); 



WordNet (r) 3.0 (2006):

underquote
    v 1: offer for sale at a price lower than the market price
    2: quote a price lower than that quoted by (another seller)