Decameter
Part of speech: noun
Definition: An SI unit of length equal to 10-1 metres. Symbol: dam
Dam
Part of speech: verb
Definition: To block the flow of water.
Part of speech: noun
Definition: Structure placed across a flowing body of water to stop the flow.A device to prevent a tooth from getting wet, consisting of a rubber sheet held with a band.Mother, generally regarding breeding of animals (compare sire).
Example sentence: The summer of 1830 I... blasted the tunnel through the rock to take water from the dam above the falls for the mill... In 1831 we lowered the tunnel four feet, and built a new dam across the creek.