Sorry to say I don't know yet how it looks like... :D
That was actually a joke, but after thinking a while the spoiler aileron might also be called faileron or maybe saileron would be a better word?
There is a new patent about electronic (?!) aileron (eleron?) which is very interesting, US paten number 7,028,954 by Professor Van Dam year 2006.
Is this "eleron"?
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