Lockheed is a proper noun referring to the Lockheed Martin corporation, a prominent defense and aerospace company. It is pronounced as two syllables, with stress on the first syllable: /ˈlɒkˌhiːd/ in many accents, though some pronunciations render the second element as a separate syllable starting with /h/. The name blends the surname origin of the founder’s name with “-heed” sounding like “heed,” after assimilations common in corporate naming. It is used in high-register contexts, especially in business, media, and technical discussions about aerospace.
Full pronunciation guide
