standard solution

Webster's Dictionary (GCIDE)

1.Being, affording, or according with, a standard for comparison and judgment; as, standard time; standard weights and measures; a standard authority as to nautical terms; standard gold or silver. [1913 Webster]

2.Hence: Having a recognized and permanent value; as, standard works in history; standard authors. [1913 Webster]

3.(Hort.) (a) Not supported by, or fastened to, a wall; as, standard fruit trees. (b) Not of the dwarf kind; as, a standard pear tree. [1913 Webster]

Standard candle, Standard gauge. See under Candle, and Gauge.

Standard solution. (Chem.) See Standardized solution, under Solution. [1913 Webster]