Mach And Ach Edit Meaning

1. The movement of molecules from an area of high concentration to an area of low concentration. Osmosis is the diffusion of water. See d..

1. testicle- rhymes with tangerine He claimed he lost a ball to testicular cancer, but I've seen him naked- he has has two mangerines..

1. a sigh of relief and appreciation after one has been laughing hysterically for an extended period of time John:...and then his mum walk..