simple past tense and past participle of recess
"After the long meeting finally ended, we all rushed to our assigned seats for a brief recess before the next session began."
resembling an alcove
"The architect designed a recessed window that creates a cozy, alcove-like nook in the living room wall."
set back; located in a hole, space, or opening.
"The recessed light fixture was installed directly into the ceiling to create a seamless look without visible housing."