Flán-geweorc

According to the Old English Dictionary:

flán-geweorc

Substitute: Arrows, javelins, a flight of arrows :-- Sumum hé wíges sped giefeð æt guðe, þonne ofer scildhreádan sceótend sendað flacor flángeweorc (fluttering flights of arrows), Cri. 676. flan-geweorc