Tynder-cyn[n]Bosworth & Toller Anglo-Saxon Old English Dictionary - tynder-cyn[n]According to the Old English Dictionary:es;tynder-cyn[n]n. Combustibles :-- Tyndercyn matteoli (Related words: spæc), Wrt. Voc. ii. 56, 66: 78, 9. tynder-cynn