Definitions for "Open end"
A four card sequence that can be made straight by two different value cards.
in television and radio advertising, the very end of a program or commercial that is left blank to allow local advertising to be inserted; i.e. time at the end given over to local advertisers.
An "open end" is an end that is not connected to any other tile. Subsequent dominoes may only be played on an open end.
Keywords:  sliver, rotors, fed, jets, spinning
a high speed yarn spinning process that creates yarn by transferring twist from previously formed yarn to fiber or sliver continuously fed into the spinning machine. The twisting may be done by mechanical methods, rotors or air jets.