atomic reaction (noun) fission: splitting
Sinonime: belly-flop,
career,
cast,
charge,
dash,
descend, dip,
drive, drop, duck,
fling, go down, go the limit, go whole hog, hurtle, immerge,
immerse, jump, keel, lunge, lurch, nose-dive, pitch, plummet, plunk,
propel,
rush, shoot the works,
sink,
sound, submerge, submerse, swoop, take a flyer, take a header,
tear,
throw, throw oneself,
thrust, topple,
tumbleAntonime: ascend,
increase,
rise