'non-missile-focused' originates from the prefix 'non-' meaning 'not,' combined with 'missile,' derived from Latin 'missilis,' meaning 'that may be thrown,' and 'focused,' from Latin 'focus,' meaning 'hearth' or 'center.'

'Missile' evolved from the Latin 'missilis' through Old French 'missile' and Middle English 'missile.' 'Focus' evolved from Latin 'focus' through Italian 'fuoco' and eventually into English 'focus.'

Initially, 'missile' referred to any object that could be thrown, but it evolved to mean a weapon designed to be sent in a specific direction. 'Focus' originally meant 'hearth' but evolved to mean 'center of activity or interest.'