Yird - definition of yird by The Free Dictionary
References in periodicals archive
These companies had admitted their involvement in one or more cartels in the YIRD sector, which allowed the Commission to settle the case with them.
In the YIRD sector, the Commission uncovered seven distinct bilateral infringements lasting between 1 and 10 months in the period 2007 to 2010.
OED gives yird
as occurring in Scots and the North, from earth.