water parting a ridge of land that separates two adjacent river systems
play reading performance of a play by a group of readers
reverberating characterized by resonance
prayer meeting a service at which people sing hymns and pray together
roller bearing bearings containing small metal balls
bareboating boating by chartering a bareboat and providing your own crew and provisions
imperative requiring attention or action
black operation a covert operation not attributable to the organization carrying it out
preponderating having superior power or influence
weatherboarding a long thin board with one edge thicker than the other
player piano a mechanically operated piano that uses a roll of perforated paper to activate the keys
reporting the news as presented by reporters for newspapers or radio or television
flashboarding boarding place along the top of a dam to increase its height
air-breathing deriving oxygen from the air
interpreting an explanation of something that is not immediately obvious
lipreading perceiving what a person is saying by observing the movements of the lips
permeating spreading or spread throughout
preoperative happening or done before and in preparation for a surgical operation
operating involved in a kind of operation
boolean operation an operation that follows the rules of Boolean algebra