Psec definitions

Psec

1) Minute segment of a min 2) One 60-trillionth of a min 3) One 60-trillionth of a minute 4) Picosecond 5) Picoseconds 6) Teeny fraction of a min 7) Tiny fraction of a minute 8) Tiny time measurement
Found on https://www.crosswordclues.com/clue/psec

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psec

picosecond; picoseconds.
Found on https://www.infoplease.com/dictionary/psec

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