mias

[ˌemaɪˈeɪz]
abbr. mechanically insensitive afferent 机械不敏感性传入[纤维]; methylated indolealkyalamines 甲基吲哚烷基胺; more informative abstracts 多种情报摘要
n. missing in action 战斗中失踪的(人)( MIA的名词复数 )