protective secretion of the mucous membranes; in the gut it lubricates the passage of food and protects the epithelial cells; in the nose and throat and lungs it can make it difficult for bacteria to penetrate the body through the epithelium
a mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten; "brass is an alloy of zinc and copper"
cause to do; cause to act in a specified manner; "The ads induced me to buy a VCR"; "My children finally got me to buy a computer"; "My wife made me buy a new sofa"
cause to arise; "induce a crisis"
cause to occur rapidly; "the infection precipitated a high fever and allergic reactions"
produce electric current by electrostatic or magnetic processes