The Clue
Item once thought indivisible (4 letter answer)
The Answer
ATOM
Tags
Notes
The answer ATOM is very common and appears about once every 41 puzzles.
Related Clues
Bit
Excitable one
Iota
Jot
Monad
Particle
___ smasher
Speck
Bit of physics
Bit to split
Bohr's subject
An energy source
Energy source
Fissionable item
Infinitesimal bit
Jot or bit
Kind of bomb
Kind of smasher
Mighty mite
Minute particle
Minute quantity
Moat anagram
N.R.C. concern
Part of a molecule
Positron's place
Power source
Something smashable
Subject for Fermi
Tiny bit
Unit of matter
Basic building block
Building block of molecules
Chemistry book chapter,with "the"
Nuclear energy source
Diminutive DC Comics superhero, with "The"
Volume 1 of a two-volume encyclopedia?
Definition
ATOM as a noun:
1. (physics and chemistry) the smallest component of an element having the chemical properties of the element
2. (atom, molecule, particle, corpuscle, mote, speck) = (nontechnical usage) a tiny piece of anything