adv. [f. COMPACT a. + -LY2.] In a compact manner; closely, densely; concisely, tersely.
1603. Holland, Plutarchs Mor., 203. They know how and when to speake soundly, pithily and compactly.
1696. Lond. Gaz., No. 3196/4. Several Closes of Meadow lying compactly together.
1817. Byron, Beppo, xix. A Gondola built lightly, but compactly.
184171. T. R. Jones, Anim. Kingd. (ed. 4), 421. The annuli, or rings may be detected even in the most compactly formed Crustacea.
1864. Earl Derby, Iliad, IV. 349. A cloud of infantry, Compactly massd.