corpus spongiosum

/ ˌspʌndʒɪˈəʊsəm /

noun

1. a mass of tissue that, with the corpora cavernosa, forms the erectile tissue of the penis of mammals

Word History and Origins

Origin of corpus spongiosum¹

New Latin, literally: spongy body

Example Sentences

The corpus spongiosum originates in the pelvis and travels as a narrow tube surrounding the urethra until it reaches the glans.

From Salon

Its single erectile body is divided into a collagenous corpus fibrosum and a highly vascularized, expandable corpus spongiosum.

From Scientific American

This is mainly due to the greater development of an unpaired, median portion, analogous to the mammalian corpus spongiosum, which is much less prominent in the Ratitae; the muscles of this type are derived solely from the anal sphincter.

From Project Gutenberg

The main substance of the penis is composed of three cavernous bodies, the paired corpora cavernosa penis, and the single corpus spongiosum, or corpus cavernosum urethræ.

From Project Gutenberg

It should not wound any important organ or vessel; that is, it must avoid the rectum, the corpus spongiosum, especially the bulb, if possible, the artery of the bulb, and in every case should leave the pudic artery intact.

From Project Gutenberg