Molecular building block that sounds like Eve’s hubby

noun

1. The smallest particle of an element that can exist either alone or in combination

   "an atom of hydrogen"

2. The atom considered as a source of vast potential constructive or destructive energy

   "… a largely forgotten legacy of this country's conquest of the atom."

3. A tiny particle bit

   "There's not an atom of truth in what he said."

4. One of the minute indivisible particles of which according to ancient materialism see materialism the universe is composed

noun

1. Accelerator

noun

1. A bomb whose violent explosive power is due to the sudden release of energy resulting from the splitting of nuclei of a heavy chemical element (such as plutonium or uranium) by neutrons in a very rapid chain reaction
2. A nuclear weapon (such as a hydrogen bomb)

noun

1. The mass of one mole of an element equal in grams to the atomic weight