(of hair) Uncombed; dishevelled. / (by extension) Disorderly; untidy; messy; not kept up. / (figuratively) Rough; unpolished

(business) Initialism of Professional Engineer. / (education) Initialism of physical education. / (education) Initialism of Preliminary Examination. / (electronics) Initialism of protective earthing.

A surname.

plural of allantonematid