The metre, kilogram, second and ampere are called fundamental units or base units. From these units we can derive some more units that are called derived units. These units are built up step by step from the base units and usually given a distinct name.
cadre [(kad-ree, kah-dray)] An elite or select group that forms the core of an organization and is capable of training new members. The New Dictionary of Cultural Literacy, Third Edition
A scepter is one of the attributes of a king. 7. Grammar. a word or phrase that is syntactically subordinate to another and serves to limit, identify, particularize, describe, or supplement the meaning of the form with which it is in construction. In the red house, red is an attribute of house.