In the Vinony graph
Vinony's link graph records 18 inbound references to D, and connects out to deuterium, L-aspartic acid and December.
Vinony links it to 41 Wikipedia language editions.
Connections
deuterium
Entity
L-aspartic acid
Entity
December
Entity
death
Entity
number
Entity
comet
Entity
Detroit
Entity
D/d
Entity
Democratic Party (United States)
Concept
diarrhea
Entity
nail
Entity
diode
Entity
Roman numerals
Entity
diameter
Entity
derivative
Entity
daughter
Entity
numeral system
Entity
vitamin D
Entity
spectroscopy
Entity
note sign
Entity