du·ral·u·min 
(d-rălyə-mĭn, dy-)
(d-rălyə-mĭn, dy-)n.
An alloy of aluminum that contains copper, manganese, magnesium, iron, and silicon and is resistant to corrosion by acids and seawater.
[Originally a trademark.]
- open interval
- open-label
- open letter
- open listing
- open loop
- openly
- open market
- open marriage
- open meeting law
- open mike
- open-minded
- open-mindedly
- open-mindedness
- open-mouthed
- open-mouthedly
- openness
- open (one's) eyes
- open one's eyes
- open-pollinate
- open-pollination
- open season
- open secret
- open sentence
- open sesame
- open shop