iPod model (4 letters)

{ Answer }

NANO

{ Related Clues }

Apple variety
Billionth: Prefix
Certain iPod
iPod type
A millionth of a milli-
Mini successor
Prefix with second
Prefix with technology
Second introduction?
Second leader
Second start?
Second starter
"Small" prefix
10^-9: Prefix
A billionth: Comb. form
Billionth: Comb. form
One-billionth: Comb. form
Dwarf: Comb. form
Minute: Comb. form
Prefix meaning "one-billionth"
One-billionth: Comb. form (4)
Electronic product sensation of 2005
Very small: Comb. form

{ Tags }

apple, billionth, certain, comb, companion, dwarf, electronic, form, introduction, ipod, meaning, model, nano, prefix, second, small, start, starter, technology, variety, 4

{ Notes }

The answer NANO is common and appears about once every 225 puzzles.