Related formsim·mo·til·i·ty [im-oh-til-i-tee] /ˌɪm oʊˈtɪl ɪ ti/, noun
Examples from the Web for immotile
While many forms are fixed to the substratum, others are free, being in this condition either motile or immotile.
The cause of this luminosity is Micrococcus phosphorens, an immotile round, or almost round organism.
Nearly all cocci are immotile, while the bacilli may or may not be.Outlines of Dairy Bacteriology, 8th edition|H. L. Russell