Limnos vs Lemnos

Limnos and Lemnos both are nouns.

Word	Noun	Adjective	Verb	Adverb
Limnos	Yes	No	No	No
Lemnos	Yes	No	No	No

As nouns, Limnos and Lemnos are synonyms defined as:

Limnos and Lemnos: a Greek island in the northern Aegean Sea; famous for a reddish-brown clay that has medicinal properties

Limnos (noun)	Lemnos (noun)
a Greek island in the northern Aegean Sea; famous for a reddish-brown clay that has medicinal properties	a Greek island in the northern Aegean Sea; famous for a reddish-brown clay that has medicinal properties