Body part with Y

• yellow marrow

  Fatty tissue inside certain bones

• y chromosome

  Part of DNA in cells, decides boy or girl.

• Yoni

  Word for female genitals in some cultures.

• Y-chromosome

  Same as y chromosome, DNA part for sex.

• yolk sac

  Membrane around egg yolk in embryos.

• yellow bone marrow

  Fatty tissue inside certain bones

• yellow bile

  Bile is a yellow digestive fluid from liver

• Y bone

  Y‑shaped bone in meat, called wishbone

• Yap

  Slang for mouth; that's a real body part.

The words in the list Body part with Y come from players of the word game Categories game.