ботил

(adj.) 1 empty, vain, useless; 
фикри ~ the rubbish, barren scheme; 
2 false, forged, fictitious; 
false; 
ҳамлаи ~ false attack; 
3 cancelled, invalidated; 
void; 
санади ~ void document; 
~ кардан а) to cancel; 
b) to destroy; 
c) to delete