(Science: radiobiology) The length of a single cycle of a wave, usually measured from crest-to-crest. For electromagnetic waves, the wavelength determines the type (radio, infrared, visible, ultraviolet, x-Ray, gamma-ray) of radiation, in the case of visible light, wavelength determines the colour of the light.
Synonyms for Lax: chaotic (adjective) amorphous, anarchical, anarchistic, blurry, chaotic, cluttered, confused, deformed,
One deficient in judgment and good sense: ass, fool, idiot, imbecile, jackass, mooncalf, moron, nincompoop, ninny, nitwit, simple, simpleton, softhead, tomfool. Informal: dope, gander, goose. Slang: cretin, ding-dong, dip, goof, jerk, nerd, schmuck, turkey.