The most common and most likely answer to this crossword clue is the 7 letter word FIREFLY which also is the latest solution we found used in LA Times in 2010.
Luminescent critter crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| FIREFLY | 100 % | 7 | 
Words with a meaning similar to the clue: Luminescent critter
These words may or may not be a possible solution to this crosswords clue.- firefly
 - electroluminescent
 - luciferin
 - luminesce
 - luminous
 - phosphor
 - activated
 - aurora
 - coma
 - euphausiacea
 - foxfire
 - glow-worm
 
Crossword Answer definitions
FIREFLY noun- Any beetle of the family Lampyridae, which exhibit bioluminescence during twilight.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution