antigravitational

== English == === Alternative forms === anti-gravitational === Etymology === From anti- +‎ gravitational or antigravitation +‎ -al. === Adjective === antigravitational (not comparable) (physics) Acting against gravity. Of a posture: that counters the effect of gravitational forces. ==== Translations ==== === References === Jesse Sheidlower, editor (2001–2026), “anti-gravitational, adj.”, in Historical Dictionary of Science Fiction.