13-Letter Words Matching ______O_C____

There are 15 13-letter words that match ______O_C____. 7 are common words, such as ELECTROSCOPES and ELECTROSCOPIC. A rarer one is URETHROSCOPES. In this set, O is the most frequent open letter (15 words). 3 words contain a doubled letter.

Full list 15

electroscopeselectroscopickaleidoscopeskaleidoscopicoscilloscopesspectroscopesspectroscopicbronchoscopesferroconcretelaryngoscopesoscilloscopicbronchoscopicgalvanoscopessynchroscopesurethroscopes

About this list

Words
15 (7 common words)
Common example
electroscopes
Rare example
urethroscopes
Doubled letters
3
Ending in S
9
Most frequent letter
O (15)

Questions

How many 13-letter words matching ______o_c____ are there?

15. 7 of them are common words.

What is a common example?

ELECTROSCOPES is among the common words in this set.