Here's a breakdown of the meaning:
* Pedn: This is the Cornish word for "headland" or "promontory".
* Olva: This is the Cornish word for "elm" (tree).
Therefore, "Pedn Olva" would refer to a headland or promontory where elm trees are or were present.
It's worth noting:
* There might be a specific place in Cornwall that has this name, but without further context, it's difficult to determine if it's referring to a specific location.
* There are many variations and dialects in Cornish, so there might be slight variations in spelling or pronunciation.