What does "mongeese" mean?

plural of mongoose. The standard plural is mongooses.

What is a synonym for "mongeese"?

Common synonyms include: mongooses.

/ˈmɑŋɡis/ noun

noun ·Rare ·Advanced level

Noun

1
plural of mongoose. The standard plural is mongooses. form-of, nonstandard, plural
"These mongeese were soon in demand all through the islands as rat-catchers."

"These mongeese were soon in demand all through the islands as rat-catchers."

Through folk-etymological association with geese, being the plural of goose.