diurnal variation (temperature, etc.); daily variation; diel cycle
out of the range of communication
numeric operation; numeric calculation
light emitter (fiber optics)
Edo (shogunate capital, now Tokyo); Yedo
to provide momentum; to give a boost to; to encourage; to spur; to stimulate
potato (Solanum tuberosum)
abbreviation; abbreviated style
exclusive line (communications); dedicated line
free ride (e.g. on train)
conventional forces; conventional military forces
grounds; foundation; authority; support; prop; something upon which to rely
additionally; in addition
political judgement; political decision
common occurrence; everyday occurrence; not an uncommon case; normal thing; everyday affair
written request; requisition
to mesh (of gears); (fig.) to be in sync (of people, organizations, etc.)
spy; special agent; covert operative
carbon fiber; carbon fibre