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There are 4 words ending with TOSECOND| ATTOSECOND | • attosecond n. (Metrology) An SI unit of time equal to 10-18 seconds. Symbol: as. • ATTOSECOND n. ten to the power of minus eighteen seconds. | | FEMTOSECOND | • femtosecond n. A unit of time equal to 0.000 000 000 000 001 seconds (i.e. 1×10−15 seconds) and with symbol fs. • FEMTOSECOND n. one quadrillionth part of a second. | | YOCTOSECOND | • yoctosecond n. (Metrology) An SI unit of time equal to 10-24 seconds. Symbol: ys. • YOCTOSECOND n. a very small unit of time. | | ZEPTOSECOND | • zeptosecond n. (Metrology) A unit of time equal to 0.000 000 000 000 000 000 001 seconds, that is, 10-21 second, and… • ZEPTOSECOND n. a 10 to the -21 part of a second. |
Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America. Definitions are short excerpt from the WikWik.org and 1Word.ws.
See this list for:- English Wiktionary: 8 words
- Scrabble in French: no word
- Scrabble in Spanish: no word
- Scrabble in Italian: no word
- Scrabble in German: no word
- Scrabble in Romanian: no word
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