CLAY n.
. See under Bowlder. -- Brick clay, the common clay, containing some iron, and therefore turning red when burned. -- Clay cold, cold as clay or earth; lifeless; inanimate. -- Clay ironstone, an ore of iron consisting of the oxide or carbonate of iron mixed with clay or sand. -- Clay marl, a whitish, smooth, chalky…
CRITICAL a.
Pertaining to, or indicating, a crisis, turning point, or specially important juncture; important as regards consequences; hence, of doubtful issue; attended with risk; dangerous; as, the critical stage of a fever; a critical situation. Our circumstances are indeed critical. Burke. The small moment, the exact point, th…