D - Definition up Erdmond.Com

The fourth letter of the Latin (capital) or δ (small (Delta.

Delta

represents the letter D in the NATO_phonetic_alphabet. In Hong_Kong_residents invented a new character 啲 (which is not supported in many Chinese systems), or simply write D instead.

Meanings for D

In calendars, D is often an abbreviation for the month December.

In chemistry, D is the symbol of deuterium, an isotope of hydrogen.

In computing, D is the name of a programming_language; see D_programming_language.

In education, D is a barely passing grade.

In electronics, D is a standard size dry cell battery.

In finance securities, D is the stock_symbol for Dominion_Resources_Inc._VA

In geometry, d is often a variable for the diameter of a [circle]].

In international licence plate codes, D stands for Germany.

In mathematics,

d is the symbol for the differential_operator.

D is often used as a digit meaning ''thirteen'' in hexadecimal and other positional numeral_systems with a radix of 14 or greater.

In the Metric_system, d, deci, is the SI_prefix meaning one tenth, 10-1.

In music, D is a note.

In Roman_numerals, D denotes 500. Two-letter combinations starting with D:

da db dc dd de df dg dh di dj dk dl dm dn do dp dq dr ds dt du dv dw dx dy dz

Delta

Meanings for D

See also