ATTOSECOND
attosecond
(noun) one quintillionth (10^-18) of a second; one thousandth of a femtosecond
Source: WordNet® 3.1
Etymology
Noun
attosecond (plural attoseconds)
An SI unit of time equal to 10-18 seconds.
Synonyms
• as
Anagrams
• cottonades
Source: Wiktionary
Recent Word Finds
Word of the Day
15 January 2025
BEAR
(verb) have rightfully; of rights, titles, and offices; “She bears the title of Duchess”; “He held the governorship for almost a decade”
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