iron >> ˈʌɪən
Definition: [noun] a strong, hard magnetic silvery-grey metal, the chemical element of atomic number 26, much used as a material for construction and manufacturing, especially in the form of steel.
Definition: [noun] a tool or implement now or originally made of iron.
Example: a caulking iron
Definition: [noun] a handheld implement, typically an electrical one, with a heated flat steel base, used to smooth clothes, sheets, etc.
Definition: [noun] a golf club with a metal head (typically with a numeral indicating the degree to which the head is angled in order to loft the ball).
Example: a four-iron
Definition: [noun] a meteorite containing a high proportion of iron.
Definition: [verb] smooth (clothes, sheets, etc.) with an iron.