Gal'ly transitive verb [ See Gallow , transitive verb ] To frighten; to worry. [ Obsolete or Prov. Eng.] T. Brown. Found on http://www.encyclo.co.uk/webster/G/5
In printing, a gally was a frame into which the compositor emptied the lines out of his composing-stick, and in which he tied up the page when completed. Found on http://www.probertencyclopaedia.com/browse/AG.HTM