Lock ‧ heed Mar ‧ tin Cor ‧ po ‧ ra ‧ tion /ˌlɒkhiːd ˈmɑːtɪn kɔːpəˌreɪʃ ə n $ ˌlɑːkhiːd ˈmɑːrtn kɔːr-/ BrE AmE
a very large US company that makes aircraft and products for the ↑ aerospace industry
Lock ‧ heed Mar ‧ tin Cor ‧ po ‧ ra ‧ tion /ˌlɒkhiːd ˈmɑːtɪn kɔːpəˌreɪʃ ə n $ ˌlɑːkhiːd ˈmɑːrtn kɔːr-/ BrE AmE
a very large US company that makes aircraft and products for the ↑ aerospace industry
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012