resistance
/rĭ-zĭs′təns/
noun
A force that tends to oppose or removed motion. An underground organization engaged in a struggle for national liberation in a country under military or totalitarian occupation.
The American Heritage® Dictionary of the English Language, 5th Edition
Edit: auto censure is stupid and hilarious. I'm not fixing it so everyone could have a giggle or two.
Use a special/custom font where the letter shown differs from the character used.