And just for the record, I also say "wireless"..
lol... do you also use "pantechnion", "motor omnibus" and "tramp steamer"...
There is nothing wrong with "snap"... in fact it intrigues me that a lot of the new digital cameras make a noise that simulates a shutter "snapping"... so much for progress!
Sir Sidney was right, I remember thinking the same sort of thing when looking at the TSR2 at Duxford once...