A book or article intended to inspire people with positive feelings.

plural of inspiration

Someone who inspires.

(medicine) Something inhaled. / (phonetics) An ingressive sound.

plural of inspirer

An inspirer; one who inspires. / An inhaler; one who inhales. / A kind of injector for forcing water by steam.

plural of inspirator

(astronomy) Describing the paths of a pair of binary stars that are losing energy, and spiralling in towards each other

(astronomy) The path of such a body

(astronomy) To spiral inward