be-seón
This might be just a supplemental entry adding to an entry in the Main Volume.
In the OE text, the length is:indicated by acute accentsindicated by macronsnot indicated.
be-seón
II. 2. AddHine ofer eaxle besihð se déma tó þám forwyrhtum, Wlfst. 256, 8. III. AddÞá ðing þe gé beseóð and betst on gelýfað ea quae uera et optima credebatis, Bd. 1, 25; Sch. 55, 6. III a. to observe, look at :-- Beseóþ gé hine, þonne hé . . . gá, Bd. 2, 2; Sch. 117, 11.
This is a supplementary entry with editorial changes to an entry in the main volume of the dictionary. Look under the 'Possibly connected entries' below, or for the same headword in the list to the left.

A Combined List of Abbreviations.

Abbreviation not recognized. See:

A Combined List of Abbreviations.