baining/ˈbaɪnɪŋ/EtymologyAn exonym from a Tolai language, meaning "inland people" with an originally pejorative connotation.baining means the mountainous region of New Britain inhabited by the Baining people. Lexicurio rates it Sui generis — a strength score of 93 out of 100.nameThe mountainous region of New Britain inhabited by the Baining people.nounA member of the Baining people, indigenous to the island of New Britain, Papua New Guinea.