triple イディオム
triple beam
balanced scales for weighing with three grades of weights, originally used to measure gold, it is more commonly used to measure drugs:"You learned about your triple beam from me" -- Ice Cube (Dr. Frankenstein [1998])
triple threat|threat|triple
n. A football player who is able to pass, kick, and run all very well.
The triple threat halfback was the star of the team.
triple threat
triple threat A person who is adept in three areas, as in
She's a triple threat on the editorial staff—she can edit, write, and design pages. This term comes from football, where it signifies a player who is good at running, passing, and kicking. [c. 1920] Also see
hat trick.