noun
: a bomb in which nuclei of a light chemical element unite to form nuclei of heavier elements with a release of energy ; especially : hydrogen bomb — compare atom bomb
noun
: a bomb in which nuclei of a light chemical element unite to form nuclei of heavier elements with a release of energy ; especially : hydrogen bomb — compare atom bomb
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012