Webster's Revised Unabridged Dictionary · 1913

Rummage

Rummage (?; 48) , noun

[For roomage, from room; hence originally, a making room, a packing away closely. See Room.]

1.
(Nautical) A place or room for the stowage of cargo in a ship; also, the act of stowing cargo; the pulling and moving about of packages incident to close stowage; -- formerly written romage. [Obsolete]
2.
A searching carefully by looking into every corner, and by turning things over.
He has made such a general rummage and reform in the office of matrimony. — Walpole
Collocations (1)
Rummage sale , a clearance sale of unclaimed goods in a public store, or of odds and ends which have accumulated in a shop. — Simmonds

Rummage , transitive verb

1.
(Nautical) To make room in, as a ship, for the cargo; to move about, as packages, ballast, so as to permit close stowage; to stow closely; to pack; -- formerly written roomage, and romage. [Obsolete]
They might bring away a great deal more than they do, if they would take pain in the romaging. — Hakluyt
2.
To search or examine thoroughly by looking into every corner, and turning over or removing goods or other things; to examine, as a book, carefully, turning over leaf after leaf.
He... searcheth his pockets, and taketh his keys, and so rummageth all his closets and trunks. — Howell
What schoolboy of us has not rummaged his Greek dictionary in vain for a satisfactory account! — M. Arnold

Rummage , intransitive verb

To search a place narrowly.
I have often rummaged for old books in Little Britain and Duck Lane. — Swift
[His house] was haunted with a jolly ghost, that...... rummaged like a rat. — Tennyson