1. A foot consisting of four short syllables

1. Inciting; animating; encouraging 
2. Consisting of four short syllables; composed of feet of four short syllables each

Derived forms: proceleusmatics

• beat about
• beat about the bush
• beat around the bush
• beat back
• beat down
• beat generation
• beat hollow
• beat in
• beat it
• beat out
• atrazine
• atremble
• atresia
• Atreus
• atrial
• atrial artery
• atrial auricle
• atrial fibrillation
• atrial septal defect
• Atrichornis
• Atrichornithidae
• atrioventricular
• atrioventricular block
• atrioventricular bundle
• atrioventricular nodal rhythm