Zoology. A small rod-like growth or formation. One of the spines of a ray. Obsolete.
| 单词 | θ36704 |
| 释义 | the world > animals > fish > subclass Elasmobranchii > order Hypotremata > [noun] > family Rajidae > member of family Rajidae (ray) > part of (3) virgula1661 Zoology. A small rod-like growth or formation. One of the spines of a ray. Obsolete. mermaid's purse1700 the horny egg-case of a skate, ray, or shark (also called sea purse). sea purse1836 The tough, horny egg-case of a skate, ray, or shark. Also called mermaid's purse, sailor's purse. |
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