1. The act of irradiating; emission of rays of light.

2. That which irradiates or is irradiated; luster; splendor;

irradiation; brilliancy. Milton.

Ir*ra"di*ant (?), a. [L. irradians, -antis, p. pr. See Irradiate.]

Irradiating or illuminating; as, the irradiant moon. Boyse.

Ir*ra"di*ate (?), v. t. [imp. & p. p. Irradiated (?); p. pr. & vb. n.

Irradiating (?).] [L. irradiatus, p. p. of irradiate. See In- in, and

Radiate.]

1. To throw rays of light upon; to illuminate; to brighten; to adorn

with luster.

Thy smile irradiates yon blue fields.

Sir W. Jones.

2. To enlighten intellectually; to illuminate; as, to irradiate the

mind. Bp. Bull.

The Gutenberg Webster's Unabridged Dictionary: Section I, J, K, and L · 第 1051 / 2341 题