[f. BURROW sb.1]
1. intr. Of animals: To make a burrow or small excavation, esp. as a hiding- or dwelling-place.
1771. Barrington, in Phil. Trans., LXII. 10. They burrow under ground.
1796. Morse, Amer. Geog., I. 218. Their dens which they [alligators] form by burrowing far under ground.
1828. Stark, Elem. Nat. Hist., II. 307. The larvæ burrow in the wood.
1831. Southey, Lit. Bk. in Green & G., Wks. X. 380. Worms Burrowing safely in thy side.
b. fig. To lodge as in a burrow, hide oneself.
1614. T. Adams, Divells Banq., 47. These Monsters are in the Wildernesse! No they borough in Sion.
1640. Bastwick, Lord Bps., vi. F ij. These Lordly Prelates will not suffer any one to burrow within their Diocese.
a. 1848. Marryat, R. Reefer, vii. We were forced to burrow in mean lodgings.
1884. W. C. Smith, Kildrostan, 95. Some dim cave where he [an anchorite] had burrowed With bats and owls.
c. fig. To bore, penetrate, or make ones way under the surface; also to burrow ones way.
1804. Abernethy, Surg. Observ., 169. I have known many diseases which burrow.
1831. Brewster, Newton (1855), II. xxiv. 340. To burrow for heresy among the obscurities of thought.
18369. Todd, Cycl. Anat. & Phys., II. 637/1. The ulcer as it burrows deeply may perforate the muscular wall.
1851. Gladstone, Glean., VI. xliii. 29. Each local body has to find, I should say rather to burrow its own way.
1859. Hawthorne, Fr. & It. Jrnls., II. 260. We were burrowing through its bewildering passages.
2. refl. with passive pple.: To hide away in, or as in, a burrow.
1602. Warner, Alb. Eng., IX. li. 233. These lie burrowed, safe from skath.
1807. Crabbe, Par. Reg., I. 221. An infant Left by neglect, and burrowed in that bed.
1837. Carlyle, Fr. Rev., II. V. v. 282. A blustering Effervescence, of brawlers and spouters, which, at the flash of chivalrous broadswords will burrow itself in dens.
3. trans. To construct by burrowing, to excavate.
1831. Q. Rev., XLIV. 357. Most of their habitations were wretched cabins burrowed in the sides of the mountains.