A chevron couché is one which emerges from one side of the escutcheon and has its apex on the opposite side, or at the fess point.

I pounded on a farmhouse / Lookin' for a place to stay / I was mighty, mighty tired / I had come a long, long way

How can the unions - or more specifically the RMT - possibly think this is a good time to exert a bit of industrial muscle and indulge in strikes both on the national railway and the London Underground?

In order for cells in tissues to function in an integrated manner, specialized junctions consisting of clustered cell-adhesion molecules are essential.