expr main [(rod iron), (rot iron), (rod-iron), (rot-iron)]
let message "Prefer the standard term `wrought iron`."
let description "`Wrought iron` is low-carbon, malleable iron used for decorative work; variants like `rod iron` or `rot iron` are phonetic misspellings that may confuse readers."
let kind "Eggcorn"
let becomes "wrought iron"
test "The gate was crafted from rod iron." "The gate was crafted from wrought iron."
test "The artisan works in rot iron." "The artisan works in wrought iron."
allows "She specialized in wrought iron artwork."