【机】 chill rod
cold; cold in manner; shot from hiding【医】 algor; cry-; crymo-; cryo-; krymo-; kryo-; psychro-
firm; forcedly; forcibly; good; hard; rigidity; stiff; strong; tough【医】 pachy-; scirrho-
bar; mallet; stick; wand; good【化】 bar; rod