simple past tense and past participle of eff and blind

To believe experiences and objects in popular culture (often TV shows, video games etc) from one's past outweigh modern counterparts in terms of quality.

(idiomatic) A situation in which an unqualified person is attempting to guide, advise, or train others.

plural of blind alley

plural of night blindness

A chronic equine inflammatory eye disease. / The optical condition night blindness: reduced eyesight in faint light.

Describing an experiment (usually medical) in which some information which might influence the trial is withheld from particular participants until the experiment is complete. Most commonly, information about treatment groups is withheld from subjects, but not the administrators.

(construction) the use of nails that are not exposed to the weather.

Describing an experiment (usually medical) in which some information which might influence the experiment is withheld from three different parties until the outcome of the experiment is known: most commonly, the three parties are the subjects, the administrators, and the statisticians analysing the data.

Alternative spelling of sandblind