stop plank
Noun
Meaning
stop plank (plural stop planks)
Any of a set of planks used to form a sort of dam in certain hydraulic works, particularly in canals as a temporary measure following a major leak.
Noun
stop plank (plural stop planks)
Any of a set of planks used to form a sort of dam in certain hydraulic works, particularly in canals as a temporary measure following a major leak.