1. To make gross, thick, or large; to thicken; to increase in bulk or quantity. [Obs.] Waves . . . engrossed with mud. Spenser. Not sleeping, to engross his idle body. Shak. 2. To amass. [Obs.] To engross up glorious deeds on my behalf. Shak. 3. To copy or write in a large hand (en gross, i. e., in large); to write a fair copy of in distinct and legible characters...
