Definitions

1. adjective

being farthest in position or time from a point of reference, especially the most distant or remote

“The hindermmost village was still without electricity after the hurricane.”

2. noun

the most distant or remote thing or place

“The hindermmost part of the forest was home to exotic and rare species.”

3. adverb

farthest in position or time from a point of reference, especially the most distant or remote

“The expedition traveled hindermost into the heart of the jungle.”