Related:

• macro- pref. Large. Opposite of micro-. In the mainstream and among other technical cultures (for example
  medical people) this competes with the prefix mega-, but hackers tend to restrict the latter to quantification....
• micro-: pref. 1. Very small; this is the root of its use as a quantifier prefix.
  2. A quantifier prefix, calling for multiplication by 10^(-6) (see {{quantifiers}})....
• micro- pref. 1. Very small; this is the root of its use as a quantifier prefix.
  2. A quantifier prefix, calling for multiplication by 10^(-6) (see quantifiers)....
• beep: n.,v. Syn. {feep}. This term seems to be preferred among micro hobbyists.
  -- The AI Hackers Dictionary...
• pico-: [SI: a quantifier meaning * 10^-12] pref.
  Smaller than {nano-}; used in the same rather loose connotative way as {nano-} and {micro-}....
• attoparsec: n. About an inch. `atto-' is the standard SI prefix for multiplication by 10^(-18).
  A parsec (parallax-second) is 3.26 light-yea...
• Ob-: /ob/ pref. Obligatory. A piece of {netiquette} acknowledging that the author has been straying from the newsgroup's charter topic.
  For example, if a posting in alt.sex is a response to a part of someone else's posting that has nothing particularly to do with sex, the author may append `ObSex' (or `Obsex') and toss off a question or vignette about some unusual erotic act....
• PDP-10: [Programmed Data Processor model 10] n. The machine that made timesharing real.
  It looms large in hacker folklore because of its adoption in the mid-1970s by many university computing facilities and research labs, including the MIT AI Lab, Stanford, and CMU....
• et.-: /net dot/ pref. [USENET] Prefix used to describe people and events related to USENET.
  From the time before the {Great Renaming}, when most non-local newsgroups had names beginning `net....