rose comb

American  

noun

1. a low comb with rounded points and a rear-extending spike of some breeds of chickens, as Wyandotte.

---

Etymology

Origin of rose comb

First recorded in 1840–50

Example Sentences

A dominant is something present which is absent in the recessive: the rose comb is due to a factor which is absent from the single.

From Hormones and Heredity by Cunningham, J. T.

The factor for double hallux in fowls, for instance, may coexist with single comb or rose comb.

From Hormones and Heredity by Cunningham, J. T.

For example, in fowls rose comb is dominant over single.

From Hormones and Heredity by Cunningham, J. T.

A thorough-bred cock, in their judgment, should have a rose comb; a well-feathered tail, but without the sickle feathers; full hackles; a proud, lively carriage; and ought not to exceed a pound in weight.

From Sheep, Swine, and Poultry Embracing the History and Varieties of Each; The Best Modes of Breeding; Their Feeding and Management; Together with etc. by Jennings, Robert

For example, in breeds of fowls any colour or any type of plumage may be obtained with single comb or with rose comb.

From Hormones and Heredity by Cunningham, J. T.