Meaning of (गति―विज्ञान) gati―vigyan in english
As noun :
dynamics Ex:  Goethe had a great effect on the changing dynamics of the 19th century.
Suggested : (used with a singular verb) Physics the branch of mechanics that deals with the motion and equilibrium of systems under the action of forces, usually from outside the system
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(गति―विज्ञान) gati―vigyan
can be used as noun.. No of characters: 11 including consonants matras.
Transliteration :
gati―viGYaana