And-

As defined by A Concise Dictionary of Old Icelandic (Geir Zoëga):

and-

a prefix denoting whatever is opposite, against, towards, and fig. hostile, adverse; often spelt an- or ann-.

Possible runic inscription in Younger Futhark:ᛅᚾᛏ-

Also available in related dictionaries:

This headword also appears in dictionaries of other languages closely related to Old Icelandic.

• Old Norse - Cleasby & Vigfusson Dictionary
• Old Norwegian - Johan Fritzner's Dictionary
• Old Swedish - K.F Söderwall's Dictionary