D defs.my
Entry 5 senses · 3 variants Webster, 1913

Roach

/rōch/ · IPA /ɹoʊt͡ʃ/
01 n. A cockroach.
  1. 1.
    A cockroach.(Zool.)
02 n. A European fresh-water fish of the Carp family (Leuciscus rutilus). It is silver-white, with a greenish back.
  1. 1.
    A European fresh-water fish of the Carp family (Leuciscus rutilus). It is silver-white, with a greenish back.(Zool.)
  2. 2.
    A convex curve or arch cut in the edge of a sail to prevent chafing, or to secure a better fit.(Naut.)
Phrases & compounds
As sound as a roach — perfectly sound.
03 v. t. To cause to arch.
  1. 1.
    To cause to arch.
  2. 2.
    To cut off, as a horse's mane, so that the part left shall stand upright.