1. A person who habitually pretends to be something he is not
   - poseur 
2. A person who poses for a photographer or painter or sculptor
   - model 
3. A particularly difficult or baffling question or problem
   - stumper, toughie, sticker

Derived forms: posers

See also: pose

Type of: assistant, exhibitionist, help, helper, problem, show-off, supporter

Encyclopedia: Poser

• adverbially
• adversarial
• adversary
• adversative
• adversative conjunction
• adverse
• adverse opinion
• adverse witness
• adversely
• adverseness
• adversity
• advert
• advertence
• advertency
• advertent
• advertently
• advertise
• advertised
• advertisement
• advertiser
• advertising
• advertising agency
• advertising campaign
• advertising department
• advertising division