1. An automatic instinctive unlearned reaction to a stimulus
   - reflex, reflex action, instinctive reflex, innate reflex, inborn reflex, unconditioned reflex, physiological reaction

Type of: reaction, response

• Mammuthus
• Mammuthus columbi
• Mammuthus primigenius
• Mammutidae
• mammy
• mamo
• mamoncillo
• mampara
• man
• man and wife
• man Friday
• man hour
• man in the street
• man jack
• man of action
• man of affairs
• man of deeds
• man of God
• man of letters
• man of means
• man of the cloth
• man of the world
• man's body
• man's clothing
• man-about-town