It's a shortened form of "minimum" meaning smallest.
mini
what does the prefix polo mean
what does the prefix cri mean as in crisis
The prefix ap- mean to or toward. One word with this prefix is appetite.
The prefix ben mean of a good nature
"Mini-" is the prefix for "little." For example, minifridge or minivan.
mini
Mini-, micro-
mini
The prefix meaning for small is "micro-" or "mini-".
miniute miniture
miniature, minimal, miniskirt, minister,
There is no accepted unit called the "mini second". You might be confusing nano- or milli- for the prefix.
what does the prefix polo mean
The prefix ap- mean to or toward. One word with this prefix is appetite.
what does the prefix cri mean as in crisis
The prefix ben mean of a good nature