vitellus   (TTS Sound)

The vitellus has 1 Senses.

• yolk, vitellus
• 卵黄
• nutritive material of an ovum stored for the nutrition of an embryo (especially the yellow mass of a bird or reptile egg)
• 胎児の栄養のために蓄えられた、卵の栄養物（特に鳥または爬虫類の卵の黄色い固まり）