Definition of ARMLET. 1. : a band (as of cloth or metal) worn around the upper arm.2. : a small arm (as of the sea).See armlet defined for kids. ADVERTISEMENT.efinition of ARMLET. 1. : a band (as of cloth or metal) worn around the upper arm. 2. : a small arm (as of the sea). See armlet defined for kids.
Definition of kilogram. 1  1 : the base unit of mass in the International System of Units that is equal to the mass of a prototype agreed upon by international convention and that is nearly equal to the mass of 1000 cubic centimeters of water at the temperature of its maximum density â see metric system table.
Look up kilo-in Wiktionary, the free dictionary. Kilo (from the Greek ÏÎ¯Î»Î¹Î¿Î¹, literally a thousand) is a decimal unit prefix in the metric system denoting multiplication by one thousand. It has been used in the International System of Units where it has the unit symbol k, in lower case.t uses kilo as meaning 2 10 = 1024, because of the mathematical coincidence that 2 10 is approximately 10 3. The reason for this application is that binary values natively used in computing are base 2 and not the base 10 which is used for the SI prefixes.