always

変異: change; undergo mutation / 変位: change position, displace / 変移: change, mutate

変異: change, variation, mutation / 変位: change in position, displacement / 変移: change, alteration, mutation

to change or vary from normal / (genetics) to mutate, to undergo mutation

a change from normal, a variation from normal / (genetics) mutation

change, shift, alteration / transmutation, transubstantiation

change, alter / mutate

(software) a virus

(pathology, microbiology, virology) a virus

(organic chemistry) heneicosane