noun Lá·za·ro [lah-sah-raw] /ˈlɑ sɑˌrɔ/, 1895–1970, Mexican general and political reformer: president 1934–40. a seaport in NW Cuba. nounLázaro (ˈlaθaro). 1895–1970, Mexican statesman and general; president of Mexico (1934–40)