nuclear fission; karyokinesis (division of a cell nucleus during mitosis or meiosis)
chain reaction; nuclear chain reaction
outbreak; spring forth; generation (e.g. of power or heat); genesis; ontogeny; development of complex multicellular structures from cell(s) in a simple state
to raise; to lift; to boost; to enhance
used (ticket, stamp, etc.); spent (fuel, battery, etc.)
usually; ordinarily; always; continuous; 24-hour (operation, care, etc.); constant
to fire (gun, arrow, questions, etc.); to shoot; to set free; to release; to emit (e.g. light); to give off (e.g. a scent)
measure; step; countermeasure; counterplan; countermove; strategy
art; technique; means; way; trick; trap
reverse; opposite; converse (of a hypothesis, etc.); inverse (function)
trouble; burden; nuisance; care; dependence; support
to groan; to moan; to roar; to howl; to hum (engine, wind, etc.); to buzz; to ooh and aah (in admiration)
if one is unlucky; if one is careless
to refuse; to decline; to deny
dimness; obscurity; indistinctness; unclear; unintelligible
generation (e.g. power); sending a telegram; telegraphing
plant (i.e. equipment, machinery, etc.); plant; vegetation
control (by the state); controlling; coordination; air traffic control
ball; sphere; bead (of sweat, dew, etc.); drop; ball (in sports); pile (of noodles, etc.); bullet
wick; marrow; core; heart; pistil (of a flower); stamen
by-product; spin-off; outgrowth; side effect
creation; generation; formation; derivation
to be effective; to take effect; to work; to function well; to be possible (to do, use, etc.); to be able to
to be full; to wax (e.g. moon); to rise (e.g. tide); to mature; to expire
to order; to command; to appoint
situation; (present) state of affairs; circumstances
(suffer) deterioration; growing worse; aggravation; degeneration; corruption
quick; fast; rapid; swift; prompt; streamlined
latest; most recent; nearest (in time)
to convey; to report; to transmit; to communicate; to tell; to impart
as expected; sure enough; after all (is said and done); in the end; too; also
counterintelligence; counterespionage
exposing; unmasking; laying bare
country; territory; domain; realm
centre; center; middle; capital; seat of government
western part; the west (of a region); the West (United States)