13-Letter Words Matching _______O_R___

There are 14 13-letter words that match _______O_R___. 0 are common words, such as ANEROIDOGRAPH and CHROMATOGRAMS. A rarer one is TRIMETHOPRIMS. In this set, A is the most frequent open letter (12 words). 3 words contain a doubled letter.

Full list 14

aneroidographchromatogramschromatographcinematographfreemasonrieskinematographpneumatographmicroprogramsoverencouragerechoreographstringcoursesthalassocracythalassocratstrimethoprims

About this list

Words
14 (0 common words)
Common example
aneroidograph
Rare example
trimethoprims
Doubled letters
3
Ending in S
6
Most frequent letter
A (12)

Questions

How many 13-letter words matching _______o_r___ are there?

14. 0 of them are common words.

What is a common example?

ANEROIDOGRAPH is among the common words in this set.