Lond

lond, lonn, or lhonn is a Sindarin noun meaning:

1. "a narrow channel or strait"
2. "the entrance to a harbor or haven"

Compare with londë in Quenya.

Examples:

• Edhellond = "Elf Haven"
• Mithlond = "Foggy (Grey) Havens"

References

• The Languages of Tolkien's Middle-earth by Ruth S. Noel
• Hiswelókë's Sindarin Dictionary compiled by Didier Willis