Alternate

[Sarah]

Distributed, as leaves, singly at different heights of thestem, and at equal intervals as respects angular divergence. Gray.Alternate alligation. See Alligation.-- Alternate angles (Geom.), the internal and angles made by twolines with a third, on opposite sides of it. It the parallels AB, CD,are cut by the line EF, the angles AGH, GHD, as also the angles BGHand GHC, are called alternate angles.-- Alternate generation. (Biol.) See under Generation.

[Sarah]

Someone who is not good enough, up to par, achieves satisfactory expectations. Someone who would be the best at what they do if only they are given the chance, which they never do.

[Couch Potatoe]

Occur in turn repeatedly.