Latin. adv. At last, finally, in the end.
- adv. & adj. One after another; - said especially of horses harnessed and driven one before another, instead of abreast.
- n. A team of horses harnessed one before the other. 'He drove tandems.' Thackeray. Tandem engine, a compound steam engine having two or more steam cylinders in the same axis, close to one another. - Tandem bicycle or tricycle, one for two persons in which one rider sits before the other.