A cockroach.
A European fresh-water fish of the Carp family (Leuciscus rutilus). It is silver-white, with a greenish back.
An American chub (Semotilus bullaris); the fallfish.
The redfin, or shiner.
A convex curve or arch cut in the edge of a sail to prevent chafing, or to secure a better fit. As sound as a roach Etym: [roach perhaps being a corruption of a F. roche a rock], perfectly sound.
To cause to arch.
To cut off, as a horse's mane, so that the part left shall stand upright.
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