(distilling) Liquid collected from the wash, or fermented wort; low wine. / (rail transport) The reduction of a railway line from double to single track.

simple past tense and past participle of single

(uncountable) The property of being single. / (countable) The result or product of being single.

only one; sole / unmarried; not in a romantic relationship / individual; separate

Consisting of a single word.

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.

(nautical) A light, narrow rowing boat, especially one used in competitive rowing, in which a single rower has two oars / (rowing, especially in plural) A race in which such craft participate

plural of single-click

(computing) The action of pushing the button on a mouse once in order to perform a different task that would be performed from a double-click or triple-click.

(computing) To push the button on a mouse once in order to perform different task that would be performed from a double-click or triple-click.