Wearing a poker face: studiously neutral in facial expression; giving nothing away.

Alternative spelling of poker-faced

(Britain) Wearing a particularly stern and disapproving expression; humourless; priggish. / (Britain) Poker-faced.

any product designed to be rubbed into the face, either as a foundation for other makeup or as a moisturizer

(slang, UK, Australia, New Zealand) Placed or arranged the opposite way to the way it should be. / (slang, UK, Australia, New Zealand) Arranged in a confused or haphazard way; muddled.

(slang, UK, Australia, New Zealand) In a manner that is opposite to or the reverse of the way it should be, backwards. / (slang, UK, Australia, New Zealand) In a confused or haphazard manner.

plural of de facto corporation

(idiomatic) The expression of one who is prepared for or is facing a lot of difficult and/or undesirable work, especially when it is imminent.

(idiomatic) Someone who is attractive, but not too distinguished in other areas.

The automated identification of people (especially criminals) in video images