Words Containing: E,U,C,U,S

• cup-shaped structure of hardened bracts at the base of an acorn

• a sucker on the feet of certain flies

• a part of the cell containing DNA and RNA and responsible for growth and reproduction

• the positively charged dense center of an atom

• a small group of indispensable persons or things

• (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

• any histologically identifiable mass of neural cell bodies in the brain or spinal cord

• the central structure of the lens that is surrounded by the cortex

• a stiff sharp-pointed plant process

• a sharp-pointed process especially a sting of a hymenopterous insect