Backbone and Hogback

Backbone noun - A column of bones supporting the trunk of a vertebrate animal.

Hogback and backbone are semantically related In some cases you can use "Hogback" instead a noun "Backbone".

Nearby Word: backboned

Hogback noun - A narrow ridge of hills.

Backbone and hogback are semantically related in raised part of solid topic. You can use "Backbone" instead a noun "Hogback".