15-Letter Words Matching _I_______O_____

There are 25 15-letter words that match _I_______O_____. 6 are common words, such as BIDIRECTIONALLY and DISILLUSIONMENT. A rarer one is RIBONUCLEOTIDES. 3 words contain a doubled letter.

Full list 25

Common words

bidirectionallydisillusionmentmicrobiologicalmicrobiologistsmicrometeoritesvivisectionistsdistributorshipmicrophotographmicrosporophylldialectologicaldialectologistshistopathologic
bidirectionallydisillusionmentmicrobiologicalmicrobiologistsmicrometeoritesvivisectionistsdistributorshipmicrophotographmicrosporophylldialectologicaldialectologistshistopathologiclignosulfonatesliturgiologistsmicroanatomicalmicrometeoriticmicrometeoroidsmicrophotometermicrophotometrymicroradiographmicrosporocytespinealectomizedpinealectomizesribonucleosidesribonucleotides

About this list

Words
25 (6 common words)
Common example
bidirectionally
Rare example
ribonucleotides
Doubled letters
3
Ending in S
11

Questions

How many 15-letter words matching _i_______o_____ are there?

25. 6 of them are common words.

What is a common example?

BIDIRECTIONALLY is among the common words in this set.