Jisho

×
Noun
1. (submarine) ridge
Wikipedia definition
2. Mid-ocean ridgeA mid-ocean ridge is a general term for an underwater mountain system that consists of various mountain ranges (chains), typically having a valley known as a rift running along its spine, formed by plate tectonics. This type of oceanic ridge is characteristic of what is known as an oceanic spreading center, which is responsible for seafloor spreading.
Read “Mid-ocean ridge” on English Wikipedia
Read “海嶺” on Japanese Wikipedia
Read “Mid-ocean ridge” on DBpedia

Discussions

to talk about this word.