DCHP-1 Online
sap run Maple Industry 
n. the flow of sap from the trees in a sugar bush during the late winter or early spring.
See also: run ((n.)) (def. 7)
- 1966 Every year . . . a reporter must . . . trudge down a muddy lane to somebody's sugar bush and do a story on the annual sap run.
- 1966 Every year . . . a reporter must . . . trudge down a muddy lane to somebody's sugar bush and do a story on the annual sap run.