. "\"Any process that stops or reduces the rate of hydrolase activity, the catalysis of the hydrolysis of various bonds.\" [GOC:ai]" . . "negative regulation of hydrolase activity" . "down regulation of hydrolase activity" . "down-regulation of hydrolase activity" . "downregulation of hydrolase activity" . "hydrolase inhibitor" . . . "inhibition of hydrolase activity" .