picosecond

millisecond, microsecond, picosecond, blink, thousandth, eyeblink, trillionth, msec, millionths, twitch, radians, megaflops, lightspeed, giga, joules, eons, disintegrations, picometer, moment, dephasing, bytes, quadrillionth, eternity, femtosecond, aeons, grond, attosecond, milli, angstrom, electric dipole, arcsecond, seconds, pulser, micrometer, excitation, brainpan, cycles, photon, subatomic particle, instants, millimeter, terawatt, yutz, amplitudes, monosyllable, flashbulb, infinities, antineutrinos, gigahertz, stopwatch, particle beam, time, neutrons, gluon, heartbeat, obliquity, zipless, toroid, atom, utterance, oscillations, flash, antiproton, doppler effect, nanometers, lickety split, millivolts, celestial mechanics, wink, parsecs, whatchamacallit, hyperfine, bloviation, ticktock, micrometres, electron volt, fission, newtonian mechanics, recursion, presto, logarithms, electrons, supernova, scalar, milliwatt, baryon, muon, kilohertz, infinitive, wavelength, angular momentum, chronos, quadratic equation, kelvin, anneals, eavesdropper, gibber, kickdown, mev, microns, heisenberg uncertainty principle, jittering, milliseconds, minute, second, centimeter, dozens, mentions, multiple, paragraphs, sec, tenth, tenths, approximate, batches, bushel, ns, subpicosecond, ultrafast, ms, ps, shorter, subnanosecond, clamp, nsec, nm, shortest, ultrahigh, decadal, hr

femtosecond, femtovolt, picosecond

time unit, unit of time