You throw down now, we'll have us a little talk, and you've got no escape plan.
I wouldn't throw down the gauntlet with him, Gerry said with gravity.
When a mushroom is perfectly ripe and the gills are brown-black in colour, they throw down a thick dusty deposit of fine brown-black or purple-black spores; it is essential to note the colour.
only survived five years at Utrecht, and it was reserved for Heinrich Regius (van Roy) - who in 1638 had been appointed to the new chair of botany and theoretical medicine at Utrecht, and who visited Descartes at Egmond in order more thoroughly to learn his views - to throw down the gauntlet to the adherents of the old methods.
There are, therefore, a number of agencies, all of which operate in shoal waters on the lee side of islands, or in shallow lagoons in such regions as the Bahamas, and the result of all these is to throw down calcium carbonate from solution in sea-water as minute needle-shaped crystals or little balls of aragonite.