gcide: Pd Pax Pix Pox Pyx wn: px pd pax pix pox pyx pda pdl moby-thesaurus: pax pox PDQ vera: pd pdfx adx ddx edx fdx hdx sdx pax pbx pex pmx pda pdb pdc pdd pde pdf pdh pdi pdk pdl pdm pdn pdo pdp pdq pds pdt pdu pdv pdw jargon: pd foldoc: pd gaz2k-places: Pax