Smokk-ormr

Meaning of Old Norse word "smokk-ormr"

As defined by the Cleasby & Vigfusson Old Norse to English dictionary:

smokk-ormr

m. a kind of insect in pools.

Possible runic inscription in Younger Futhark:ᛋᛘᚢᚴᚴ-ᚢᚱᛘᚱ
Younger Futhark runes were used from 8th to 12th centuries in Scandinavia and their overseas settlements