head (n.) 9
source, origin, fountainhead
AW I.iii.167 [Countess to Helena] Now I ... find / Your salt tears' head
Ham I.i.106 [Horatio to Barnardo and Marcellus, of Denmark's military preparations] the chief head / Of this posthaste and romage in the land
R2 III.iii.108 [Northumberland to King Richard, of Bolingbroke and Richard] Currents that spring from one most gracious head