The word 'visualization' is a modern English formation built upon the Latin foundation of sight. Its core, 'visual', traces back to the Latin visus, meaning 'sight', which itself originates from the Proto-Indo-European root weid-, meaning 'to see' or 'to know', a root also giving us 'video', 'evident', and 'wisdom'. The suffix '-ization' is a complex, Latinate ending that signifies the process of making or becoming. Therefore, the literal construction 'the process of making (something) visible to the sight or mind' perfectly captures its modern abstract meanings, from forming mental images to creating graphical data representations.

Structure: visual (relating to sight) + ization (process of making) - visual: From Latin visus (sight, thing seen), from the verb videre (to see). Functions as the core adjective root. - ization: A suffix derived from Greek -izein (verb-forming suffix) via Latin -izare and French -iser, combined with the noun-forming suffix -tion. It denotes the process or result of making something.