GUIDE n.
y one having a directing edge, surface, or channel, for giving direction to the motion of anything, as water, an instrument, or part of a machine, or for directing the hand or eye, as of an operator; as:
HARD a.
eath the soil; hence, figuratively, the firm, substantial, fundamental part or quality of anything; as, the hard pan of character, of a matter in dispute, etc. See Pan. -- Hard rubber. See under Rubber. -- Hard solder. See under Solder. -- Hard water, water, which contains lime or some mineral substance rendering it…