Definitions:

1. in genetics, a mutation that drastically changes the phenotype of an organism or species noun
   • The first generation of plants had a drastically different leaf shape, leading the scientist to believe a saltation had occurred.
2. taking a series of rhythmical steps and movements in time to music noun
   • Our saltations on the dance floor are sure to impress.

Synonyms:

• bounce
• bound
• dance
• dancing
• jump
• leap
• leaping
• spring
• terpsichore