elongation

pidentäminen

pitkänomaisuus

pidennys The act of lengthening
the state of being lengthened
That which lengthens out; continuation.
The ratio of the extension of a material to the length of the material prior to stretching.
Removal to a distance; withdrawal; a being at a distance; distance.
puhekieltä The angular distance of a planet from the sun

the elongation of Venus