What is the definition for jugum yoke

a yojelike structure in certain insects that joins the forewings to the hind wings keeping them together during flight

Laertes warns Ophelia not to expect to marry Hamlet because a prince cannot marry for love.

In Act 1 Scene III, in the play “Hamlet,” before leaving for the sail Laertes comes to meet his sister Ophelia. He warns her not to fall in love with Hamlet. Since Hamlet belonged to the honorable and respected family, his status was far off to be reached by Ophelia. He gives his vies that it would be difficult for Hamlet to marry his love rather he had to go with family decisions.