Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

EXAMPLES FROM THE WEB FOR NUCLEAR FISSION

Some foreign power, concerned about this country's growing mastery of nuclear fission?

If it's not a new wrinkle in nuclear fission, it's a gun to shoot around corners and down winding staircases.

MORE RELATED WORDS FOR NUCLEAR FISSION

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.