IUD noun4 •(Philippines, informal) Barbecued chicken intestine, sold as street food. •Initialism of intrauterine device.That, and her IUD, which had become so deeply embedded in her uterine lining that only the uninsured process of surgical extraction could remove it, had created a false narrative of childlessness. — 2022 •Initialism of internet use disorder. •Initialism of inhalant use disorder.Typically, respondents with ASPD that use inhalants often exhibited a greater level of antisocialism, and this relationship was intensified further if the inhalant user had an IUD. — 2012 formsIUDs