Dal-

Place-Name Element:dal
Meaning:1. Brittonic dol ‘meadow, dale, valley’
 2. Brittonic dolchurch-land
 2. Gaelic dail ‘river-meadow, haugh, holm’

The place-name pre-fix dal- is common in the parish of New Cumnock and is present in a number of place-names including  Dalhanna, Dalleagles, Dalgig and Dalricket.

Professor W. J. Watson in “The Celtic Place-Names of Scotland” [1] explains –

In Wales, Cornwall and Britanny, the term dol ‘meadow, dale, valley’ is common in names of places. In Scotland it was also common, appearing in the older forms of our place-names as Dol, Dul later Dal. In Gaelic pronunciation of the present day, initial Dal is always dail in the west and usually in the east.  As to distribution, Dal is very common in Ayrshire there being 83 names so beginning in the index to the Retours – the actual instances much more numerous.

The challenge is to determine if the first element of the New Cumnokc dal- names is of Brittonic dol- or Gaelic dail-. It should also be noted that Scots holm ‘a stretch of low-lying land beside a river; a meadow’ [2] is commonly used in the parish and found in both Dalleaglesholm and Dalhanna Holm in the parish, example of place-name tautology.

In the Old Statistical Account of the neighbouring parish of Old Cumnock the Reverend Thomas Miller [3] in desrcibing the parish soil writes-

all the holms are of a light dry soil, formed of sand and gravel

Dalleagles Burn and Dalleagles Burn (Robert Guthrie)

Alan G. James [3] introduces an intriguing alternative for Brittonic dol- and suggests that in some cases “it might have been adopted specifically as a term for a piece of church land”.

References

References
[1] Watson, William J., 1926, The History of the Celtic Place-names of Scotland (Edinburgh and London).
[2] Dictionary of Scots Language | holm
[3] Old Statistical Account Vol. VI (1793) | Old Cumnock
[4] James, Alan G., 2013, “P-Celtic in Southern Scotland and Cumbria: a review of the place-name evidence for possible Pictish phonology”, The Journal of Scottish Name Studies, 7, 29-78.