The element and precious metal of gold has the symbol Au. Au has an atomic (proton#) of 79 and a weight of 197.0 grams per mole.
Kilocento-
The prefix kilo- means one thousand.
AU is a measure of distance meaning astronomical unite. AU is the average distance from the sun to the earth (average because the earths orbit of the sun is not a perfect circle). 1 AU is equal to 149, 598, 000 kilometers. So 1.49 AU is 1.49 x 149,598,000= 222,901,020 kilometers.
Actually, "duct" is a root word meaning to lead or direct.
Leucoplast
It could be interpreted as Latinisation/Anglicisation of the (Ancient?)Greek prefix αὖ (au, "back, again, other").
what is the prefix meaning of in
The Hawaiian translation for "I am sad" is "Ua kaumaha au".
The full meaning of AU is African Union
prefix
There is no prefix out. The beginning structure of out has just its regular meaning: out.
prefix meaning fast
what is the prefix meaning of in
au fait
The prefix "acro-" conveys the meaning of height.
The prefix "grav" typically means heavy or serious. It is derived from the Latin word "gravis," which also means heavy or weighty.
Dub is not a prefix.