The most common and most likely answer to this crossword clue is the 5 letter word MONAD which also is the latest solution we found used in New York Times in 1953.
Univalent atom or radical crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| MONAD | 100 % | 5 | 
Words with a meaning similar to the clue: Univalent atom or radical
These words may or may not be a possible solution to this crosswords clue.- monatomic
 - methyl
 - pentad
 - carboxyl
 - hydroxyl
 - cyanogen
 - vinyl
 - aryl
 - chloride
 - amyl
 - butyl
 - isopropyl
 
Crossword Answer definitions
MONAD noun- An ultimate atom, or simple, unextended point; something ultimate and indivisible.
 - A single individual (such as a pollen grain) that is free from others, not united in a group.
 - A monoid object in the category of endofunctors of a fixed category.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution