a light, self-propelled movement upwards or forwards | (ballet) a dance for two people (usually a ballerina and a danseur noble) |
taking a series of rhythmical steps (and movements) in time to music | a musical composition for two performers |
(genetics) a mutation that drastically changes the phenotype of an organism or species | a pair who associate with one another |
an abrupt transition | two performers or singers who perform together |
(geology) the leaping movement of sand or soil particles as they are transported in a fluid medium over an uneven surface | two items of the same kind |