1967 in reference to a simple style of clothing popularized in the West and based on dress in Communist China, from French, from name of Mao Tse-tung (1893-1976), Chinese communist leader.
clothing manufacturer trendy in the 1970s and 1980s, the company name was bought in 1930s from A.J. Izod, a London tailoring establishment. The surname (also Izzard, etc.) goes back to the Middle Ages and might be related to the proper name Isold.
1867, a member of a secret society in the mining districts of Pennsylvania (suppressed in 1876), which was named for an earlier secret society in Ireland (1843) formed to resist evictions and payment of rents and to terrorize those involved in the processes. From Molly (see Moll) + common Irish surname Maguire. There appears never to have been a specific Molly Maguire, but members were said to sometimes wear women's clothing as disguise, hence the name.