place in a grave or tomb
"Stalin was buried behind the Kremlin wall on Red Square"
"The pharaohs were entombed in the pyramids"
"My grandfather was laid to rest last Sunday"
To bury in a grave.
"The priest gently interred the remains of his grandfather beneath the ancient oak tree."
In plain English: To inter means to bury someone in a grave.
"The two companies decided to inter their business interests through a new joint venture."
Usage: Use "inter" as a formal synonym for burying a deceased person in a grave or tomb. It is rarely used in casual conversation and should only be applied to the act of burial, not other types of hiding or placement.
The Inter Milan football team
"After years of waiting, fans finally celebrated when their beloved club, Inter, secured another Serie A title last night."
The word entered English via the path of borrowing from Middle English and Old French. Its ultimate origin is a Vulgar Latin term meaning "to put into the earth."