15-Letter Words Matching _________O__S__

There are 60 15-letter words that match _________O__S__. 12 are common words, such as ANTHROPOLOGISTS and BACTERIOLOGISTS. A rarer one is SPECTROSCOPISTS. In this set, T is the most frequent open letter (59 words). 6 words contain a doubled letter.

Full list 60

Common words

anthropologistsbacteriologistsepidemiologistsmicrobiologistsobstructionismsobstructionistspaleontologistspharmacologistsphilanthropistsprohibitionistssegregationistsvivisectionists
anthropologistsbacteriologistsepidemiologistsmicrobiologistsobstructionismsobstructionistspaleontologistspharmacologistsphilanthropistsprohibitionistssegregationistsvivisectionistsabstractionismsabstractionistsassociationismscounterproposalelectrophoreseselectrophoresisepistemologistssociobiologistsantialcoholismsantimonopolistsassociationistsastrobiologistsbronchoscopistscooperationistscounterprotestsdestructionistsdialectologistsecclesiologistselectrophoresedendometriosisesgeohydrologistsholometabolismshydrobiologistsintegrationistskremlinologistsliturgiologistslymphocytosisesmetafictionistsmononucleosisesneuroanatomistsneurobiologistsnonintercoursespaleobiologistspaleoecologistspaleozoologistsparasitologistsphotobiologistsphotogeologistsphotoperiodismsprerevisionistsprotozoologistsradiobiologistsrepudiationistsreservationistsrestrictionismsrestrictionistsrheumatologistsspectroscopists

About this list

Words
60 (12 common words)
Common example
anthropologists
Rare example
spectroscopists
Doubled letters
6
Ending in S
58
Most frequent letter
T (59)

Questions

How many 15-letter words matching _________o__s__ are there?

60. 12 of them are common words.

What is a common example?

ANTHROPOLOGISTS is among the common words in this set.