Without lead. / (US standards of identity, of gasoline) Containing no more than 0.05 grams of lead per gallon. / (US, slang, of coffee) Decaffeinated.

past tense of unlead

An unleaded fuel. / (US, slang) Decaffeinated coffee. / (Australia, slang) Low-alcohol beer.

plural of unleaded

Incapable of being led.

present participle of unlead

Third-person singular simple present indicative form of unlead

(transitive) To take away the leaden seals from (the bales of transit goods). / (transitive, printing, historical) To take out the leads from (printed matter that has been set up).