Found 2 items, similar to spinnaker.
English → English (WordNet) Definition: spinnaker spinnaker n : large and usually triangular headsail; carried by a yacht as a headsail when running before the wind
English → English (gcide) Definition: Spinnaker Spinnaker \Spin"na*ker\, n. (Naut.) A large triangular sail set upon a boom, -- used when running before the wind. [1913 Webster]