What does "forked" mean?

Forked: Having a double meaning; ambiguous; equivocal. Cross forked (Her.), a cross, the ends of whose arms are divided into two sharp points; -- called also cross double fitché. A cross forked of three points is a cross, each of whose arms terminates in three sharp points. -- Forked counsel, advice pointing more than one way; ambiguous advice. [Obs.] B. Jonson. -- Fork"ed*ly, adv. -- Fork"ed*ness, n.