Definition of roach back in English:

roach back

noun ˈrəʊtʃ ˌbak

In an animal: a back with a convex profile due to an arched spine. Occasionally as adjective: = roach-backed.

Mid 18th century; earliest use found in William Gibson (?1680–1750). Apparently from roach + back, after roach-backed.

nounˈrəʊtʃ ˌbak

In an animal: a back with a convex profile due to an arched spine. Occasionally as adjective: = roach-backed.

Mid 18th century; earliest use found in William Gibson (?1680–1750). Apparently from roach + back, after roach-backed.

词汇	roach back
释义	Definition of roach back in English: roach back noun ˈrəʊtʃ ˌbak In an animal: a back with a convex profile due to an arched spine. Occasionally as adjective: = roach-backed. Origin Mid 18th century; earliest use found in William Gibson (?1680–1750). Apparently from roach + back, after roach-backed. Definition of roach back in US English: roach back nounˈrəʊtʃ ˌbak In an animal: a back with a convex profile due to an arched spine. Occasionally as adjective: = roach-backed. Origin Mid 18th century; earliest use found in William Gibson (?1680–1750). Apparently from roach + back, after roach-backed.
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