10-Letter Words Containing OTR

There are 42 10-letter words that contain OTR. 9 are common words, such as CYCLOTRONS and HARLOTRIES. A rarer one is XENOTROPIC. In this set, P is the most frequent open letter (29 words). 5 words contain a doubled letter.

Full list 42

Common words

cyclotronsharlotriesheliotropeprotractedprotractorprotrudingprotrusileprotrusionzealotriesallotropesallotropicanisotropy
cyclotronsharlotriesheliotropeprotractedprotractorprotrudingprotrusileprotrusionzealotriesallotropesallotropicanisotropyapotropaicautotrophsbotryoidaleolotropicgeotropismidiotropicisotropismlipotropiclipotropinlithotrityprotrusivestrobotronautotrophyauxotrophsauxotrophyazeotropesbotrytisescotransfercotrusteesfaggotriesisotropiesmellotronsmonotremesneotropicspleiotropyprototrophprotrepticquixotriesthixotropyxenotropic

About this list

Words
42 (9 common words)
Common example
cyclotrons
Rare example
xenotropic
Doubled letters
5
Ending in S
15
Most frequent letter
P (29)

Questions

How many 10-letter words containing otr are there?

42. 9 of them are common words.

What is a common example?

CYCLOTRONS is among the common words in this set.