| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| John Hancock | |
| —n | |
| informal (US), (Canadian) Also called: John Henry a person's signature: put your John Hancock on this form | |
| [after John | |
A signature: “Please help us out and put your John Hancock on our petition.” The expression refers to the bold signature that John Hancock wrote on the Declaration of Independence.
John Hancock definition
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John Hancock
Also, John Henry. One's signature, as in Just put your John Hancock on the dotted line. This expression alludes to John Hancock's prominent signature on the Declaration of Independence. The variant simply substitutes a common name for "Hancock." [Mid-1800s]