2. Defect; imperfection; fault. [Obs.] Holland.

Or"dur*ous (?), a. Of or pertaining to ordure; filthy. Drayton.

Ore (r), n. [AS. r.] Honor; grace; favor; mercy; clemency; happy augry.

[Obs.] Chaucer.

Ore, n. [AS. ra; cf. r brass, bronze, akin to OHG. r, G. ehern brazen,

Icel. eir brass, Goth. ais, L. aes, Skr. ayas iron. √210. Cf.

Ora, Era.]

1. The native form of a metal, whether free and uncombined, as gold,

copper, etc., or combined, as iron, lead, etc. Usually the ores contain

the metals combined with oxygen, sulphur, arsenic, etc. (called

mineralizers).

2. (Mining) A native metal or its compound with the rock in which it

occurs, after it has been picked over to throw out what is worthless.

The Gutenberg Webster's Unabridged Dictionary: Section M, N, and O · 第 1858 / 2147 题