- A metric unit of length equal to one billionth of a meter
Stuck on a crossword puzzle or Wordle answer?
Enter the word you are trying to solve in the box below, using question marks in place of the letter(s) you don't know.
New! You can also search for definitions and anagrams by typing in a word without any question marks.
Definitions of: MICROMILLIMETER
- (n.) The millionth part of a meter.