genius either of two spirits, one good and one evil, supposed to influence one's destiny.
Phoebus' steeds the mythological horses that drew the chariot of the sun. Here, the suggestion is that they are lame from the long day and overriding.
vanity reference to an illusion or trick that Prospero has created.
abstemious moderate, especially in eating and drinking; temperate. Prospero is warning Ferdinand once again about resisting lust before the wedding occurs.
bring a corollary here, meaning to bring too many spirits rather than not enough.
amain at or with great speed; here, Miranda's peacocks fly quickly.
sicklemen reference to nymphs disguised as harvesters.
unbacked not broken to the saddle: said of a horse.
trumpery something showy but worthless; here, the gaudy clothing designated as bait for the three conspirators.
frippery here, an old clothing shop.
dropsy a disease characterized by the accumulation of fluid in the connective tissues, resulting in swelling.
jerkin a short, closefitting jacket, often sleeveless.
