o'er
prep. C2 Proficiency oer
prep. a shorter, poetic way to say 'over'. You will mostly see this in old songs, poems, or stories.
prep. a poetic or literary contraction of 'over'. Used primarily in verse to maintain a specific meter or rhythm.
The moon rose high o'er the quiet hills.
The poet described the mist hanging o'er the valley as a silver blanket.
In traditional folk ballads, the hero often travels o'er the sea to find his fortune, using the contraction to preserve the iambic rhythm of the stanza.
Usage
A poetic contraction; the apostrophe replaces the letter 'v'.
Pitfall
He walked oer the bridge.He walked o'er the bridge.The word requires an apostrophe to show that the letter 'v' has been removed.