Strong's G5491 — χεῖλος (noun)
cheilos (khei`-los) n.
1. a lip (as a pouring place)
2. (figuratively) a margin (of water)
[from a form of the same as G5490]
KJV: lip, shore 
Root(s): G5490 
Hebrew root: χάσμα
Occurrences: 7