Pronunciation: mag- ˌ n ē -t ō - ˌ h ī -dr ə -d ī - ' na-mik, - ' ne-, -d ə - '
Function: adjective
Date: 1943
: of, relating to, or being phenomena arising from the motion of electrically conducting fluids (as plasmas) in the presence of electric and magnetic fields
– mag · ne · to · hy · dro · dy · nam · ics \ -miks \ noun plural but singular or plural in construction