Definitions for "Weightless"
Keywords:  senza, peso
without weight; "senza peso"
Keywords:  imponderable, hence, light
Having no weight; imponderable; hence, light.
having little or no weight or apparent gravitational pull; light; "floating freely in a weightless condition"; "a baby bat...fluffy and weightless as a moth"; "jackets made of a weightless polyester fabric"
not experiencing the effects of gravity