expatiating

English

Verb

expatiating

1. present participle of expatiate

Noun

expatiating (plural expatiatings)

1. expatiation
   • 1837, Charles Frederick Partington, The British Cyclopæedia of Natural History

     […] we can scarcely open, a book in which the habits and manners of animals are treated of, without meeting with numerous, fervent, and eloquent expatiatings on their sagacity […]