a nuclear reactor using little or no moderator, fission being caused by fast neutrons
- Fast rhythm
fast rhythm n. A brain-wave pattern on an electroencephalogram that occurs at a frequency above 13 hertz.
- Fast scsi
hardware A variant on the SCSI-2 bus. It uses the same 8-bit bus as the original SCSI-1 but runs at up to 10MB/s – double the speed of SCSI-1. (1994-11-24)
- Fast shuffle
noun phrase verb : He was fast shuffling me, but I caught him [1891+; fr the deceptive shuffle of a cardsharp] Related Terms double shuffle
- Fast smear
fast smear n. A cytologic smear containing vaginal and cervical scrapings that are mixed, smeared, and fixed immediately.