Regn-dropa
Bosworth & Toller Anglo-Saxon Old English Dictionary - regn-dropa
According to the Old English Dictionary:
an;
- regn-dropa
- m. A raindrop :-- Hagol cymþ of ðám réndropum ðonne hí beóþ gefrorene up on ðære lyfte, Lchdm. iii. 278, 19. [O. H. Ger. regan-tropfo.] regn-dropa