What is the meaning of Palus?

A vertical pillar along the inner septal margin of a coral.

A small plain (compared to mare) on the surface of a planet or satellite.

third-person singular past indicative of paluma

Alternative form of palud (swamp)

plural of palu

black eel

swamp, marsh, morass, bog, fen, pool

stake, prop, stay, pale, post

Source: wiktionary.org