COMPOUND a.
as, a compound word. Compound substances are made up of two or more simple substances. I. Watts. Compound addition, substraction, multiplication, division (Arith.), the addition, substraction, etc., of compound numbers. -- Compound crystal (Crystallog.), a twin crystal, or one seeming to be made up of two or more crys…
CONCRETE a.
the quality, do also express, or imply, or refer to, some subject to which it belongs. I. Watts. Concrete number, a number associated with, or applied to, a particular object, as three men, five days, etc., as distinguished from an abstract number, or one used without reference to a particular object. -- Concrete quan…