Filed from 3 published puzzles

Clue

Basic building block

1answer
on record

Answered ATOM — 4 letters — in The New York Times, Tuesday, 3 November 2009, set by Barry Boone. Recorded 3 times for this clue.

Narrow by the letters you have

Type any letters you have already filled in, in the positions they sit in your grid. Leave the rest blank.

Known letters for this answer

1 answer on record