FinnHun Finnish-Hungarian-English on-line dictionary and thesaurus

Dictionary

mainspring []

a főrugó [fˈøːruɡoː]

fő indíték [fˈøː ˈindiːteːk]

hajtóerő [hˈɑjtoːɛrøː]

n The principal spring of a clockwork mechanism, that drives it by uncoiling.

n (figuratively) The most important reason for something.