irritant; cause of irritation; cause of annoyance
together; jointly; at the same time; with; both
starship; interstellar spacecraft
refrigerator; cooler; freezer; radiator (of a car)
escape velocity; orbital velocity; cosmic speed; space velocity
precision; precision ratio; relevance factor; relevance ratio
hair of the dog; morning drink to get rid of a hangover
phase transition; phase change; phase transformation
feudal lord; (arch.) mansion; (arch.) palace
tachyon (hypothetical elementary particle)
supply base; storage depot
faster-than-light speed; super luminal speed
different planet; another planet
to provide against contingencies; to prepare for the worst