Laxi Dictionary

American Dictionary

Define dictionary terms easily in our powerful online English dictionary.

Searching for...

No matching words found

Try a different search term or browse the dictionary

Definition co-sister in American English

co-sister noun

[countable] noun
/ˈkoʊ ˌsɪstər/
1

the wife of your husband's brother

Synonyms and related words
brother-in-law co-brother co-sister
Definition co-sister in American English