Assertion: prefix | /r/ObjectUse | used in metric system
Facets:
value: formerly
type: TEMPORAL
value: primarily
type: DEGREE
Source sentences:
text: The prefix milli- is used in the metric system.
text: Used primarily with the metric system, this prefix denotes a factor of 10−9 or 0.000000001.
text: The prefixes used within the metric system serve to designate a multiple or subdivision of a unit.
text: Some of the prefixes formerly used in the metric system have fallen into disuse and were not adopted into the SI.