Pertaining to empty gesturing, with little substance behind it; vague; not supported by data.
noun
(chiefly figuratively) Alternative spelling of hand waving (“empty gesturing”)
verb
present participle of handwave
wavelength
wavelength
noun
(figurative) A person's attitude and way of thinking as compared to another person's.
(physics) The length of a single cycle of a wave, as measured by the distance between one peak or trough of a wave and the next; it is often designated in physics as λ, and corresponds to the velocity of the wave divided by its frequency.
