ANTIGRAVITY


Meaning of ANTIGRAVITY in English

I. ˌan-tē-ˈgra-və-tē, ˌan-ˌtī- adjective

Date: 1944

: reducing, canceling, or protecting against the effect of gravity

II. noun

Date: 1949

: a hypothetical effect resulting from cancellation or reduction of a gravitational field

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.