From Longman Dictionary of Contemporary Englishmillinerymil‧li‧ne‧ry /ˈmɪlənəri $ -neri/ noun [uncountable] formal 1 DCCthe making and selling of women’s hats2 hats
Examples from the Corpus
millinery• Two of them, mantua-making and millinery, he explicitly linked with prostitution.• At 20, he found himself in Paris heading Lanvin's millinery department.