Entertainment / Golf / Iron: A club with a head made of steel or iron and a relatively narrow sole (usually somewhere between 16° and 65° and numbered 1 through a variety of 'wedges')
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Science / Geology / Iron Ore: A chemical sedimentary rock that forms when iron and oxygen (and sometimes other substances) combine in solution and deposit as a sediment. Hematite is the most common sedimentary iron ore mineral. Pi MORE
Technology / Motorcycle / Iron Butt Rally: The Iron Butt Rally is an 11 day 11,000 mile trip around the perimeter of the United States. It has a series of checkpoints that must be visited within a two-hour window. MORE
Entertainment / Literature / Irony: Cicero referred to irony as 'saying one thing and meaning another.' Irony comes in many forms. Verbal irony (also called sarcasm) is a trope in which a speaker makes a statement in which its actual me MORE
Science / Periodic Table of Elements / Iron (Fe): Atomic number: 26, Atomic mass: 55.85 g.mol -1, Electronegativity: 1.8, Density: 7.8 g.cm-3 at 20°C, Melting point: 1536 °C, Boiling point: 2861 °C, Vanderwaalsradius: 0.126 nm, Ionic radius: 0.076 MORE
Entertainment / Baseball / Iron Glove: Sloppy fielding; prone to errors. MORE
Business / Machine Shop / Iron-Carbon Phase Diagram: A graphical means of identifying different structures of steel and percentages of carbon occurring in steel at various temperatures. MORE