a light, self-propelled movement upwards or forwards | a light touch or stroke |
taking a series of rhythmical steps (and movements) in time to music | a dance move in which the dancer simultaneously drops the head while raising an arm and the elbow in a gesture that has been noted to resemble sneezing |
(genetics) a mutation that drastically changes the phenotype of an organism or species | a small quantity of something moist or liquid |
an abrupt transition | |
(geology) the leaping movement of sand or soil particles as they are transported in a fluid medium over an uneven surface | |