15-Letter Words Matching ___________O__S

There are 43 15-letter words that match ___________O__S. 4 are common words, such as ATHEROSCLEROSES and ATHEROSCLEROSIS. A rarer one is ULTRAMICROTOMES. In this set, O is the most frequent open letter (38 words). 5 words contain a doubled letter.

Full list 43

Common words

atherosclerosesatherosclerosisnitrocellulosesradiotelephonesadenocarcinomasagranulocytosesagranulocytosiscorticosteroidscorticosteroneselectronarcosishydrocortisoneslabyrinthodonts
atherosclerosesatherosclerosisnitrocellulosesradiotelephonesadenocarcinomasagranulocytosesagranulocytosiscorticosteroidscorticosteroneselectronarcosishydrocortisoneslabyrinthodontsophthalmoscopesphlebosclerosispithecanthropuspsychodiagnosisallotetraploidsariboflavinosesariboflavinosisautotetraploidscarcinosarcomasenterogastronesglucocorticoidshemochromatoseshemochromatosisimmunodiagnosesimmunodiagnosisinterelectrodeslignocellulosesmicroelectrodesmicrometeoroidspentobarbitonesphenobarbitonesphenylbutazonesphilanthropoidsphotoautotrophsretinoblastomasspinthariscopessporangiophoresstrongyloidosesstrongyloidosissulfinpyrazonesultramicrotomes

About this list

Words
43 (4 common words)
Common example
atheroscleroses
Rare example
ultramicrotomes
Doubled letters
5
Ending in S
43
Most frequent letter
O (38)

Questions

How many 15-letter words matching ___________o__s are there?

43. 4 of them are common words.

What is a common example?

ATHEROSCLEROSES is among the common words in this set.