1. Deliberately impassive in manner
   "his face remained expressionless as the verdict was read"
   - deadpan, impassive, poker-faced, unexpressive, straight-faced

See also: incommunicative, uncommunicative

• malapropism
• malapropos
• malar
• malar bone
• malaria
• malaria mosquito
• malaria parasite
• malarial
• malarial mosquito
• malarious
• malarkey
• malarky
• malate
• Malathion
• malathion poisoning
• Malawi
• Malawi kwacha
• Malawian
• Malawian monetary unit
• Malaxis
• Malaxis ophioglossoides
• Malaxis-unifolia
• Malay
• Malay Archipelago
• Malay Peninsula