d (EN)
letter, adverb

This word can also be a form of:
D (letter, noun, numeral, symbol)

letter “d”

d
  1. the lowercase form of the letter "D"
    The word "do" starts with the letter "d".

adverb “d”

d
  1. short for "down" in crosswords
    I'm stuck on 7d; can you help me out?