Words starting with FEMTOS
There are 2 words starting with FEMTOS in our dictionary. The most common are FEMTOSECOND and FEMTOSECONDS.
Every word here begins with the letters FEMTOS. Longer prefixes narrow the list quickly, so use the links below to add a letter or to pick an exact length.
11-letter words 1
- femtosecond19
12-letter words 1
- femtoseconds20
Words starting with FEMTOS…
Words starting with FEMTOS by length
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