I inserted the word Sinusoidal into conversations twice this past week. Once describing the vagaries of the HVAC business....as you might have guessed the reaction was somewhat of a blank stare. The second was using it as more of a scientific term to describe an old buddies favourite saying in high school "That's Slick as Snot!" Who knew it was a homonym?

He was the first person I knew to own a Triumph back in the 60's so I guess he was "Sinusoidal"