* LAN-oh-see-uh: This pronunciation emphasizes the "o" sound in "Lanno" and the "ee" sound in "sea."
* LAN-oh-say-uh: This pronunciation emphasizes the "ay" sound in "say" for the ending.
* LAN-no-see-uh: This pronunciation emphasizes the "o" sound in "Lanno" and the "ee" sound in "see."
Ultimately, the best pronunciation would depend on the context in which you encountered the word and any additional information provided. If you're unsure, it's always best to ask the person who gave you the word how they pronounce it.