Meanings

hyperbolic paraboloid

acute radiation syndrome

musical farting

radiation meter (e.g. Geiger counter)

commercial broadcasting station

commercial broadcaster

Hawking radiation

discarding a tile that becomes another player's winning tile

Emergency Warning System (radio and TV broadcasts)

(daily) segment of a radio or TV program

public announcement (in a department store, etc.)

to give off a stench

specific radioactivity

pasture

water cannon

water cannon

undressed concrete

pirate radio

Rustication Movement

to leave alone