(biology, medicine) Impaired patency of the urethra owing to any sort of fusion that either partially or completely obstructs its lumen (for example, stricture due to adhesions).
hydraulicking
hydraulicking
noun
hydraulic mining (mining using pressurized water jets to dislodge rock or move sediment)
verb
present participle of hydraulic
hydrocracking
hydrocracking
noun
(organic chemistry) the production of high-octane petroleum fuel and kerosene by hydrogenating large or complex hydrocarbons and then cracking them.