Definition of paddleboarding in English:
 paddleboarding
noun ˈpad(ə)lbɔːdɪŋˈpædlˌbɔrdɪŋ
mass nounThe sport or pastime of lying, kneeling, or standing on a paddleboard or surfboard and propelling oneself through the water with a paddle or one's hands.
 she wriggled into a wetsuit to try her hand at paddleboarding
  Definition of paddleboarding in US English:
 paddleboarding
nounˈpædlˌbɔrdɪŋˈpadlˌbôrdiNG
The sport or pastime of lying, kneeling, or standing on a paddleboard or surfboard and propelling oneself through the water with a paddle or one's hands.
 she wriggled into a wetsuit to try her hand at paddleboarding