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Attosecond

nounid 14688·updated May 18, 2026
verified

one quintillionth of a second, which can be written as 10^-18

Attested in

No recorded attestations. They are written when an MWE tagging stage is completed, stamped with the pack version and the document’s digest.

Classifications

Entity Type

Unknownauthoritativeglossary_import_default_pending_classifier

Sensitivity

unclassified

Information Class

unclassified

Variants

plural
Attoseconds
possessive
Attosecond's
pluralpossessive
Attoseconds'

Framework definitions

Wordset Dictionary1 senseview framework →
§1
one quintillionth of a second, which can be written as 10^-18
Legacy lexicon import1 senseview framework →
§1 · legacy_primary
one quintillionth of a second, which can be written as 10^-18
DR-088 backfill from the noun definition column

Outgoing relationships

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Incoming relationships

No incoming triples
No other term currently asserts a relationship to this one.