12-Letter Words Matching ____O_H_____

There are 80 12-letter words that match ____O_H_____. 15 are common words, such as ASTROPHYSICS and BUTTONHOLING. A rarer one is STENOTHERMAL. In this set, R is the most frequent open letter (56 words). 7 words contain a doubled letter.

Full list 80

Common words

astrophysicsbuttonholingchemotherapycustomhousesdiscothequeshaemophiliashydrophobiashydrotherapyhypnotherapypigeonholingradiotherapyschoolhouses
astrophysicsbuttonholingchemotherapycustomhousesdiscothequeshaemophiliashydrophobiashydrotherapyhypnotherapypigeonholingradiotherapyschoolhousesturbochargedturbochargerturbochargesachlorhydriaanemophilousbenzophenonecarpophagouscoprophagouscoprophilouscrymotherapycyclothymiaseutrophicateheliotherapyhydrochlorichydrophiloushydrothermalhygrophilousmacrophysicsmassotherapymicrophysicsnecrophiliacnecrophiliasnecrophilismnecrophilistnyctophobiasoligochaetesorthorhombicphotophilousphototherapyphotothermicphytophagousprototherianradiothoriumsaprophagousstenophagoustropophilousyellowhammerachlorhydricanthophilousbuttonholersbuttonhookedcladophyllumcoprophagiescoprophiliaccoprophiliascosmochemistctenophoranshierophantichomeothermicmicrophonicsnecrophagousnegrophobiasneurochemistnormothermianormothermicoligophagiesoligophagouspantothenatephotochemistphotochromicphotophobiasphytochemistphytochromespigeonholersprotophloemsradiochemistspirochaetesstenothermal

About this list

Words
80 (15 common words)
Common example
astrophysics
Rare example
stenothermal
Doubled letters
7
Ending in S
39
Most frequent letter
R (56)

Questions

How many 12-letter words matching ____o_h_____ are there?

80. 15 of them are common words.

What is a common example?

ASTROPHYSICS is among the common words in this set.