1. amygdaloid

noun. volcanic rock in which rounded cavities formed by expanding gas have subsequently become filled with mineral deposits.

Rhymes with Amygdaloid Nucleus

2. amygdaloid

adjective. shaped like an almond.

3. nucleus

noun. ['ˈnuːkliːəs'] a part of the cell containing DNA and RNA and responsible for growth and reproduction.

4. nucleus

noun. ['ˈnuːkliːəs'] a small group of indispensable persons or things.

5. nucleus

noun. ['ˈnuːkliːəs'] the positively charged dense center of an atom.

6. nucleus

noun. ['ˈnuːkliːəs'] any histologically identifiable mass of neural cell bodies in the brain or spinal cord.

7. nucleus

noun. ['ˈnuːkliːəs'] the central structure of the lens that is surrounded by the cortex.

8. nucleus

noun. ['ˈnuːkliːəs'] (astronomy) the center of the head of a comet; consists of small solid particles of ice and frozen gas that vaporizes on approaching the sun to form the coma and tail.