Countable Nouns Starting with INTR and Containing ON

This list gathers 11 English countable nouns starting with INTR and containing ON, such as Introduction, Intrusion, Introspection, Intron, Introjection, Introgression and Intromission. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review singular and plural count rules.

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Starts with INTRA
2 words
intravasation
intracommunication
Starts with INTRO7 words
introduction
introspection
intron
introjection
introgression
intromission
introspectionist
Starts with INTRU
2 words
intrusion
intrusionist

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