/ˈsɛskwɑɪ/ or /ˈsɛskwɪ/ (US) or /sɛsˈkwɑɪ/ or /sɛsˈkwɪ/ (UK)

Definitions

1. noun

a rare or obsolete term referring to something that is seven-eighths in proportion or extent.

“The antique was considered a sesquih of its original size due to the loss of a corner piece.”