"Standard" is a word in LAW AND LEGAL, ENGLISH

An ensign or flag used in war

A large drinking cup.

Not of the dwarf kind; as, a standard pear tree.

The proportion of weights of fine metal and alloy
established by authority.

Not supported by, or fastened to, a wall; as, standard
fruit trees.

That which is established by authority as a rule for the
measure of quantity, extent, value, or quality; esp., the original
specimen weight or measure sanctioned by government, as the standard
pound, gallon, or yard.

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.

The sheth of a plow.

A flag; colors; a banner; especially, a national or other
ensign.

The upper petal or banner of a papilionaceous corolla.

Hence: Having a recognized and permanent value; as,
standard works in history; standard authors.

An upright support, as one of the poles of a scaffold;
any upright in framing.

A tree of natural size supported by its own stem, and not
dwarfed by grafting on the stock of a smaller species nor trained upon
a wall or trellis.

An inverted knee timber placed upon the deck instead of
beneath it, with its vertical branch turned upward from that which lies
horizontally.

That which is established as a rule or model by
authority, custom, or general consent; criterion; test.