armlet. n. 1. a small arm, as of a lake, the sea, etc. 2. (Clothing & Fashion) a band or bracelet worn round the arm for ornament, identification, etc.rmlet. n. 1. a small arm, as of a lake, the sea, etc. 2. (Clothing & Fashion) a band or bracelet worn round the arm for ornament, identification, etc.
kilo- a combining form used in the names of units of measure equal to one thousand of a given base unit: kiloliter; kilowatt. [< French, representing Greek chilioi a thousand]
The kilogram is the only SI base unit with an SI prefix (kilo, symbol k) as part of its name. It is also the only SI unit that is still directly defined by an artifact rather than a fundamental physical property that can be reproduced in different laboratories.