atomic and hydrogen bombs; nuclear and thermonuclear bombs
arms race; armaments race
inner (self, voice, man, etc.); internal (conflict, tension, competition, etc.); interior
common raven (Corvus corax)
positioning; measurement of position
maiden flight (e.g. of an aircraft)
transmission; propagation; spread
the lord of creation; man; mankind
high voltage; high tension
mother tongue; native language; protolanguage; parent language
sakaki (species of evergreen sacred to Shinto, Cleyera japonica); evergreen (esp. one planted or used at a shrine)
whaling; whale hunting; whale fishing
should do; ought to do; must do
electromagnetic interference; radio interference
thermal energy; heat energy
to brace oneself; to keep one's spirits up; to keep one's composure; to pull oneself together; to stay strong
(linguistic) competence; language capability
to make do with; to manage with; to make shift; to get (something) done in time; to have ready (by)
equipment used in a ritual; ritual implement
excursion; round trip; seasonal migration (of fish, etc.)