Word of the Day: lelog (lilac) geiriadur.ac.uk/gpc/gpc.html...
- also in the forms 'leloc', 'leiloc' and 'leilac'. This word is borrowed from the English colloquial forms, laylock and laylac. 'Lelog' is the name of the tree from which the fragrant light purple blossoms hang, and the colour of lilac.