The rare daily word game sweeping the globe. Find what's hidden in plain sight.
HERPETOLOGY
Definition of HERPETOLOGY
noun
The branch of biology dealing with reptiles (Reptilia) and amphibians (Amphibia).
Wiktionary · CC BY-SA
Other senses
HERPETOLOGY carries 4 further meanings.
noun
The branch of zoology that deals with reptiles and amphibians.
noun
The science of reptiles, in a broad sense —that is, of reptiles proper and batrachians; the natural history of reptiles.
noun
Reptiles collectively: as, the herpetology of Borneo.
noun
Also, erroneously, erpetology.
Where it comes from
Derived from French herpétologie, from Ancient Greek ἑρπετόν (herpetón, “reptile”) + -logie (suffix indicating a field of study or work), equivalent to herpet- + -logy.
Etymology via Wiktionary (CC BY-SA).
Word DNA
Line of descent
- Ancient Greek
- French
- English
2 recorded generations before English.
Deepest traced root
3rd
of 59 source languages in OUTLIER
12.4%
of traced words share this origin (10,145)
branch · 12.4% of traced words
How it is built
Same root, HERPETOLOGY · 2 relatives in the game
HERPETOLOGY in a sentence
“So even today, people interested in herpetology are afflicted with the most basic of problems: a lack of the right kind of literature.”
OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.
HERPETOLOGY in OUTLIER
Players have found it on 34 boards so far. 209 players have found it across Outlier's history.
It first turned up on Day 25, 14 June 2026. The most recent board was Day 159, 26 October 2026. Nobody has seen it on a board for 5 days.
First ever to find it
on Day 25, 14 June 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
HERPETOLOGY starts with H and ends with Y. Sorted, its letters read EEGHLOOPRTY - the shape to hunt for when the grid is scrambled. E and O appear more than once.
Words that mean much the same
Near-synonyms of HERPETOLOGY. Not interchangeable at the board - the grid decides that - but close in meaning.
Words that start HERPETO
Its neighbours in the OUTLIER dictionary - shortest first.
Could you have found HERPETOLOGY?
OUTLIER is a daily word game. One grid, the same grid for everybody, and the words nobody else spots are the ones that pay. This word was on Day 25 - and most players walked straight past it.
Play today's OUTLIER