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Apse (noun) means the rounded end of a church, usually at the east end, where the altar stands. Example: “Light streamed into the apse through its tall windows.”
How to use apse
Learner’s notesIn plain EnglishThe curved end section of a church, near the altar.
This is a specialist architectural term, mostly found in writing about church buildings and design.
Apse is a homophone of apps, so listen for context rather than sound when you hear it spoken.
Trace the full origin ↓Fill the gap
Can you complete this real example?
Light streamed into the _____ through its tall windows.
Etymology
The word traces back to Latin apsis, itself from Ancient Greek hapsís, meaning an arch or vault, which came from a verb meaning to bind or join.