突突

tūtū
  1. (onom.) beating of the heart
  2. pitapat
  3. pulsation of a machine

CEDICT

onomatopoeic

Entry Composition

1 突 tū
  1. to dash
  2. to move forward quickly
  3. to bulge
  4. to protrude
  5. to break through
  6. to rush out
  7. sudden
  8. Taiwan pr. tú
2 突 tū
  1. to dash
  2. to move forward quickly
  3. to bulge
  4. to protrude
  5. to break through
  6. to rush out
  7. sudden
  8. Taiwan pr. tú